Uranus (Simple English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Uranus" in Simple English language version.

Last modified: 23:50:24, 23 June 2026 (UTC)

Ref.Un. Ref.Website

Global rank Simple English rank

2319adsabs.harvard.edu

14^th place

17^th place

2017doi.org

2^nd place

209web.archive.org

1^st place

144nasa.gov

12^th place

39^th place

98semanticscholar.org

15^th place

11^th place

55archive.org

6^th place

3^rd place

32arxiv.org

49^th place

69^th place

22oed.com

743^rd place

379^th place

22worldcat.org

4^th place

6^th place

22zenodo.org

737^th place

632^nd place

22nih.gov

5^th place

21cseligman.com

1,720^th place

4,408^th place

11imcce.fr

low place

3,129^th place

11books.google.com

3^rd place

4^th place

11hdl.handle.net

66^th place

172^nd place

11le.ac.uk

5,679^th place

4,909^th place

11bath-preservation-trust.org.uk

low place

11skyandtelescope.org

low place

11measuringworth.com

3,470^th place

6,224^th place

11nineplanets.org

low place

8,953^rd place

11ucar.edu

8,747^th place

4,645^th place

11space.com

862^nd place

400^th place

11nature.com

207^th place

117^th place

11hubblesite.org

6,472^nd place

2,166^th place

11astrosociety.org

low place

11st-and.ac.uk

4,765^th place

1,311^th place

11webcitation.org

25^th place

19^th place

adsabs.harvard.edu (Global: 14^th place; Simple English: 17^th place)

ui.adsabs.harvard.edu

Simon, J.L.; Bretagnon, P.; Chapront, J.; Chapront-Touzé, M.; Francou, G.; Laskar, J. (February 1994). "Numerical expressions for precession formulae and mean elements for the Moon and planets". Astronomy and Astrophysics. 282 (2): 663–683. Bibcode:1994A&A...282..663S.
Souami, D.; Souchay, J. (July 2012). "The solar system's invariable plane". Astronomy & Astrophysics. 543: 11. Bibcode:2012A&A...543A.133S. doi:10.1051/0004-6361/201219011. A133.
Seidelmann, P. Kenneth; Archinal, Brent A.; A'Hearn, Michael F.; et al. (2007). "Report of the IAU/IAG Working Group on cartographic coordinates and rotational elements: 2006". Celestial Mechanics and Dynamical Astronomy. 98 (3): 155–180. Bibcode:2007CeMDA..98..155S. doi:10.1007/s10569-007-9072-y. S2CID 122772353.
Jacobson, R. A.; Campbell, J. K.; Taylor, A. H.; Synnott, S. P. (June 1992). "The masses of Uranus and its major satellites from Voyager tracking data and earth-based Uranian satellite data". The Astronomical Journal. 103 (6): 2068–2078. Bibcode:1992AJ....103.2068J. doi:10.1086/116211.
Pearl, J.C.; et al. (1990). "The albedo, effective temperature, and energy balance of Uranus, as determined from Voyager IRIS data". Icarus. 84 (1): 12–28. Bibcode:1990Icar...84...12P. doi:10.1016/0019-1035(90)90155-3.
Mallama, Anthony; Krobusek, Bruce; Pavlov, Hristo (2017). "Comprehensive wide-band magnitudes and albedos for the planets, with applications to exo-planets and Planet Nine". Icarus. 282: 19–33. arXiv:1609.05048. Bibcode:2017Icar..282...19M. doi:10.1016/j.icarus.2016.09.023. S2CID 119307693.
Podolak, M.; Weizman, A.; Marley, M. (December 1995). "Comparative models of Uranus and Neptune". Planetary and Space Science. 43 (12): 1517–1522. Bibcode:1995P&SS...43.1517P. doi:10.1016/0032-0633(95)00061-5.
Lunine, Jonathan I. (September 1993). "The Atmospheres of Uranus and Neptune". Annual Review of Astronomy and Astrophysics. 31: 217–263. Bibcode:1993ARA&A..31..217L. doi:10.1146/annurev.aa.31.090193.001245.
Mallama, A.; Hilton, J.L. (2018). "Computing Apparent Planetary Magnitudes for The Astronomical Almanac". Astronomy and Computing. 25: 10–24. arXiv:1808.01973. Bibcode:2018A&C....25...10M. doi:10.1016/j.ascom.2018.08.002. S2CID 69912809.
Lindal, G. F.; Lyons, J. R.; Sweetnam, D. N.; Eshleman, V. R.; Hinson, D. P.; Tyler, G. L. (December 30, 1987). "The Atmosphere of Uranus: Results of Radio Occultation Measurements with Voyager 2". Journal of Geophysical Research. 92 (A13): 14, 987–15, 001. Bibcode:1987JGR....9214987L. doi:10.1029/JA092iA13p14987. ISSN 0148-0227.
Conrath, B.; Gautier, D.; Hanel, R.; Lindal, G.; Marten, A. (1987). "The Helium Abundance of Uranus from Voyager Measurements". Journal of Geophysical Research. 92 (A13): 15003–15010. Bibcode:1987JGR....9215003C. doi:10.1029/JA092iA13p15003.
Irwin, Patrick G. J.; et al. (April 23, 2018). "Detection of hydrogen sulfide above the clouds in Uranus's atmosphere" (PDF). Nature Astronomy. 2 (5): 420–427. Bibcode:2018NatAs...2..420I. doi:10.1038/s41550-018-0432-1. hdl:2381/42547. ISSN 2397-3366. S2CID 102775371. Archived from the original (PDF) on April 28, 2019. Retrieved August 25, 2019.
Herschel, William; Watson, Dr. (1781). "Account of a Comet, By Mr. Herschel, F. R. S.; Communicated by Dr. Watson, Jun. of Bath, F. R. S". Philosophical Transactions of the Royal Society of London. 71: 492–501. Bibcode:1781RSPT...71..492H. doi:10.1098/rstl.1781.0056. S2CID 186208953.
Elliot J.L; Dunham, E.; Mink D. (1977). "The rings of Uranus". Cornell University. 267 (5609): 328–330. Bibcode:1977Natur.267..328E. doi:10.1038/267328a0. S2CID 4194104. Retrieved June 9, 2007.
Smith, B.A.; Soderblom L.A.; et al. (1986). "Voyager 2 in the Uranian system: Imaging Science results". Science. 233 (4759): 97–102. Bibcode:1986Sci...233...43S. doi:10.1126/science.233.4759.43. PMID 17812889. S2CID 5895824.
de Pater, Imke; Hammel H.B.; et al. (2007). "The dark side of the rings of Uranus". Science. 317 (5846): 1888–1890. Bibcode:2007Sci...317.1888D. doi:10.1126/science.1148103. PMID 17717152. S2CID 23875293.
Baines, Kevin H.; et al. (1998). "Near-Infrared absolute photometric imaging of the Uranian system". Icarus. 132 (2): 266–284. Bibcode:1998Icar..132..266B. doi:10.1006/icar.1998.5894.

adsabs.harvard.edu

de Pater, Imke; Hammel H.B.; et al. (2007). "The dark side of the rings of Uranus". Science. 317 (5846): 1888–1890. Bibcode:2007Sci...317.1888D. doi:10.1126/science.1148103. PMID 17717152. S2CID 23875293.
Baines, Kevin H.; et al. (1998). "Near-Infrared absolute photometric imaging of the Uranian system". Icarus. 132 (2): 266–284. Bibcode:1998Icar..132..266B. doi:10.1006/icar.1998.5894.

archive.org (Global: 6^th place; Simple English: 3^rd place)

Because the vowel a is short in both Greek and Latin, the former pronunciation, /ˈjʊərənəs/, is the expected one. The BBC Pronunciation Unit notes that this pronunciation "is the preferred usage of astronomers": Olausson, Lena; Sangster, Catherine (2006). The Oxford BBC Guide to Pronunciation. Oxford, England: Oxford University Press. p. 404. ISBN 978-0-19-280710-6.
Simon, J.L.; Bretagnon, P.; Chapront, J.; Chapront-Touzé, M.; Francou, G.; Laskar, J. (February 1994). "Numerical expressions for precession formulae and mean elements for the Moon and planets". Astronomy and Astrophysics. 282 (2): 663–683. Bibcode:1994A&A...282..663S.
Pearl, J.C.; et al. (1990). "The albedo, effective temperature, and energy balance of Uranus, as determined from Voyager IRIS data". Icarus. 84 (1): 12–28. Bibcode:1990Icar...84...12P. doi:10.1016/0019-1035(90)90155-3.
Podolak, M.; Weizman, A.; Marley, M. (December 1995). "Comparative models of Uranus and Neptune". Planetary and Space Science. 43 (12): 1517–1522. Bibcode:1995P&SS...43.1517P. doi:10.1016/0032-0633(95)00061-5.
Gay, Peter; Time-Life Books (1966). "The Practical Philosophers". Age of Enlightenment. Time. p. 25.

arxiv.org (Global: 49^th place; Simple English: 69^th place)

Mallama, Anthony; Krobusek, Bruce; Pavlov, Hristo (2017). "Comprehensive wide-band magnitudes and albedos for the planets, with applications to exo-planets and Planet Nine". Icarus. 282: 19–33. arXiv:1609.05048. Bibcode:2017Icar..282...19M. doi:10.1016/j.icarus.2016.09.023. S2CID 119307693.
Mallama, A.; Hilton, J.L. (2018). "Computing Apparent Planetary Magnitudes for The Astronomical Almanac". Astronomy and Computing. 25: 10–24. arXiv:1808.01973. Bibcode:2018A&C....25...10M. doi:10.1016/j.ascom.2018.08.002. S2CID 69912809.

astrosociety.org (Global: low place; Simple English: low place)

"Next Stop Uranus". 1986. Retrieved June 9, 2007.

bath-preservation-trust.org.uk (Global: low place; Simple English: low place)

"Bath Preservation Trust". Retrieved September 29, 2007.

books.google.com (Global: 3^rd place; Simple English: 4^th place)

de Pater, Imke; Lissauer, Jack J. (2015). Planetary Sciences (2nd updated ed.). New York: Cambridge University Press. p. 250. ISBN 978-0521853712. Archived from the original on November 26, 2016. Retrieved August 17, 2016.

cseligman.com (Global: 1,720^th place; Simple English: 4,408^th place)

Seligman, Courtney. "Rotation Period and Day Length". Archived from the original on July 28, 2011. Retrieved August 13, 2009.

doi.org (Global: 2^nd place; Simple English: 2^nd place)

Souami, D.; Souchay, J. (July 2012). "The solar system's invariable plane". Astronomy & Astrophysics. 543: 11. Bibcode:2012A&A...543A.133S. doi:10.1051/0004-6361/201219011. A133.
Seidelmann, P. Kenneth; Archinal, Brent A.; A'Hearn, Michael F.; et al. (2007). "Report of the IAU/IAG Working Group on cartographic coordinates and rotational elements: 2006". Celestial Mechanics and Dynamical Astronomy. 98 (3): 155–180. Bibcode:2007CeMDA..98..155S. doi:10.1007/s10569-007-9072-y. S2CID 122772353.
Jacobson, R. A.; Campbell, J. K.; Taylor, A. H.; Synnott, S. P. (June 1992). "The masses of Uranus and its major satellites from Voyager tracking data and earth-based Uranian satellite data". The Astronomical Journal. 103 (6): 2068–2078. Bibcode:1992AJ....103.2068J. doi:10.1086/116211.
Pearl, J.C.; et al. (1990). "The albedo, effective temperature, and energy balance of Uranus, as determined from Voyager IRIS data". Icarus. 84 (1): 12–28. Bibcode:1990Icar...84...12P. doi:10.1016/0019-1035(90)90155-3.
Mallama, Anthony; Krobusek, Bruce; Pavlov, Hristo (2017). "Comprehensive wide-band magnitudes and albedos for the planets, with applications to exo-planets and Planet Nine". Icarus. 282: 19–33. arXiv:1609.05048. Bibcode:2017Icar..282...19M. doi:10.1016/j.icarus.2016.09.023. S2CID 119307693.
Podolak, M.; Weizman, A.; Marley, M. (December 1995). "Comparative models of Uranus and Neptune". Planetary and Space Science. 43 (12): 1517–1522. Bibcode:1995P&SS...43.1517P. doi:10.1016/0032-0633(95)00061-5.
Lunine, Jonathan I. (September 1993). "The Atmospheres of Uranus and Neptune". Annual Review of Astronomy and Astrophysics. 31: 217–263. Bibcode:1993ARA&A..31..217L. doi:10.1146/annurev.aa.31.090193.001245.
Mallama, A.; Hilton, J.L. (2018). "Computing Apparent Planetary Magnitudes for The Astronomical Almanac". Astronomy and Computing. 25: 10–24. arXiv:1808.01973. Bibcode:2018A&C....25...10M. doi:10.1016/j.ascom.2018.08.002. S2CID 69912809.
Lindal, G. F.; Lyons, J. R.; Sweetnam, D. N.; Eshleman, V. R.; Hinson, D. P.; Tyler, G. L. (December 30, 1987). "The Atmosphere of Uranus: Results of Radio Occultation Measurements with Voyager 2". Journal of Geophysical Research. 92 (A13): 14, 987–15, 001. Bibcode:1987JGR....9214987L. doi:10.1029/JA092iA13p14987. ISSN 0148-0227.
Conrath, B.; Gautier, D.; Hanel, R.; Lindal, G.; Marten, A. (1987). "The Helium Abundance of Uranus from Voyager Measurements". Journal of Geophysical Research. 92 (A13): 15003–15010. Bibcode:1987JGR....9215003C. doi:10.1029/JA092iA13p15003.
Irwin, Patrick G. J.; et al. (April 23, 2018). "Detection of hydrogen sulfide above the clouds in Uranus's atmosphere" (PDF). Nature Astronomy. 2 (5): 420–427. Bibcode:2018NatAs...2..420I. doi:10.1038/s41550-018-0432-1. hdl:2381/42547. ISSN 2397-3366. S2CID 102775371. Archived from the original (PDF) on April 28, 2019. Retrieved August 25, 2019.
Herschel, William; Watson, Dr. (1781). "Account of a Comet, By Mr. Herschel, F. R. S.; Communicated by Dr. Watson, Jun. of Bath, F. R. S". Philosophical Transactions of the Royal Society of London. 71: 492–501. Bibcode:1781RSPT...71..492H. doi:10.1098/rstl.1781.0056. S2CID 186208953.
Faure, Gunter; Mensing, Teresa (2007). "Uranus: What Happened Here?". In Faure, Gunter; Mensing, Teresa M. (eds.). Introduction to Planetary Science. Springer Netherlands. pp. 369–384. doi:10.1007/978-1-4020-5544-7_18. ISBN 978-1-4020-5233-0.
Elliot J.L; Dunham, E.; Mink D. (1977). "The rings of Uranus". Cornell University. 267 (5609): 328–330. Bibcode:1977Natur.267..328E. doi:10.1038/267328a0. S2CID 4194104. Retrieved June 9, 2007.
Smith, B.A.; Soderblom L.A.; et al. (1986). "Voyager 2 in the Uranian system: Imaging Science results". Science. 233 (4759): 97–102. Bibcode:1986Sci...233...43S. doi:10.1126/science.233.4759.43. PMID 17812889. S2CID 5895824.
de Pater, Imke; Hammel H.B.; et al. (2007). "The dark side of the rings of Uranus". Science. 317 (5846): 1888–1890. Bibcode:2007Sci...317.1888D. doi:10.1126/science.1148103. PMID 17717152. S2CID 23875293.
Baines, Kevin H.; et al. (1998). "Near-Infrared absolute photometric imaging of the Uranian system". Icarus. 132 (2): 266–284. Bibcode:1998Icar..132..266B. doi:10.1006/icar.1998.5894.

hdl.handle.net (Global: 66^th place; Simple English: 172^nd place)

Irwin, Patrick G. J.; et al. (April 23, 2018). "Detection of hydrogen sulfide above the clouds in Uranus's atmosphere" (PDF). Nature Astronomy. 2 (5): 420–427. Bibcode:2018NatAs...2..420I. doi:10.1038/s41550-018-0432-1. hdl:2381/42547. ISSN 2397-3366. S2CID 102775371. Archived from the original (PDF) on April 28, 2019. Retrieved August 25, 2019.

hubblesite.org (Global: 6,472^nd place; Simple English: 2,166^th place)

"NASA's Hubble discovers new rings and moons around Uranus". Hubblesite. 2005. Retrieved June 9, 2007.

imcce.fr (Global: low place; Simple English: 3,129^th place)

vo.imcce.fr

Jean Meeus, Astronomical Algorithms (Richmond, Virginia: Willmann-Bell, 1998) p271. Bretagnon's complete VSOP87 model. It gives the 17th @ 18.283075301au. http://vo.imcce.fr/webservices/miriade/?forms Archived September 7, 2021, at the Wayback Machine IMCCE Observatoire de Paris / CNRS Calculated for a series of dates, five or ten days apart, in August 2050, using an interpolation formula from Astronomical Algorithms. Perihelion came very early on the 17th. INPOP planetary theory

le.ac.uk (Global: 5,679^th place; Simple English: 4,909^th place)

lra.le.ac.uk

Irwin, Patrick G. J.; et al. (April 23, 2018). "Detection of hydrogen sulfide above the clouds in Uranus's atmosphere" (PDF). Nature Astronomy. 2 (5): 420–427. Bibcode:2018NatAs...2..420I. doi:10.1038/s41550-018-0432-1. hdl:2381/42547. ISSN 2397-3366. S2CID 102775371. Archived from the original (PDF) on April 28, 2019. Retrieved August 25, 2019.

measuringworth.com (Global: 3,470^th place; Simple English: 6,224^th place)

UK Retail Price Index inflation figures are based on data from Clark, Gregory (2017). "The Annual RPI and Average Earnings for Britain, 1209 to Present (New Series)". MeasuringWorth. Retrieved January 27, 2019.

nasa.gov (Global: 12^th place; Simple English: 39^th place)

solarsystem.nasa.gov

Munsell, Kirk (May 14, 2007). "NASA: Solar System Exploration: Planets: Uranus: Facts & Figures". NASA. Archived from the original on December 14, 2003. Retrieved August 13, 2007.

nssdc.gsfc.nasa.gov

Williams, Dr. David R. (January 31, 2005). "Uranus Fact Sheet". NASA. Archived from the original on July 13, 2017. Retrieved August 10, 2007.

ssd.jpl.nasa.gov

"HORIZONS Planet-center Batch call for August 2050 Perihelion". ssd.jpl.nasa.gov (Perihelion for Uranus planet-center (799) occurs on 2050-Aug-19 at 18.28307512au during a rdot flip from negative to positive). NASA/JPL. Archived from the original on September 7, 2021. Retrieved September 7, 2021.

nasa.gov

Peter J. Gierasch and Philip D. Nicholson (2004). "Uranus". NASA World Book. Archived from the original on August 11, 2011. Retrieved June 9, 2007.

nature.com (Global: 207^th place; Simple English: 117^th place)

Elliot J.L; Dunham, E.; Mink D. (1977). "The rings of Uranus". Cornell University. 267 (5609): 328–330. Bibcode:1977Natur.267..328E. doi:10.1038/267328a0. S2CID 4194104. Retrieved June 9, 2007.

nih.gov (Global: 5^th place; Simple English: 5^th place)

pubmed.ncbi.nlm.nih.gov

Smith, B.A.; Soderblom L.A.; et al. (1986). "Voyager 2 in the Uranian system: Imaging Science results". Science. 233 (4759): 97–102. Bibcode:1986Sci...233...43S. doi:10.1126/science.233.4759.43. PMID 17812889. S2CID 5895824.
de Pater, Imke; Hammel H.B.; et al. (2007). "The dark side of the rings of Uranus". Science. 317 (5846): 1888–1890. Bibcode:2007Sci...317.1888D. doi:10.1126/science.1148103. PMID 17717152. S2CID 23875293.

nineplanets.org (Global: low place; Simple English: 8,953^rd place)

"Uranus". nineplanets.org. Retrieved July 3, 2007.

oed.com (Global: 743^rd place; Simple English: 379^th place)

"Uranus". Oxford English Dictionary. Oxford University Press. 2nd ed. 1989.
"Uranian". Oxford English Dictionary. Oxford University Press. 2nd ed. 1989.

semanticscholar.org (Global: 15^th place; Simple English: 11^th place)

api.semanticscholar.org

Seidelmann, P. Kenneth; Archinal, Brent A.; A'Hearn, Michael F.; et al. (2007). "Report of the IAU/IAG Working Group on cartographic coordinates and rotational elements: 2006". Celestial Mechanics and Dynamical Astronomy. 98 (3): 155–180. Bibcode:2007CeMDA..98..155S. doi:10.1007/s10569-007-9072-y. S2CID 122772353.
Mallama, Anthony; Krobusek, Bruce; Pavlov, Hristo (2017). "Comprehensive wide-band magnitudes and albedos for the planets, with applications to exo-planets and Planet Nine". Icarus. 282: 19–33. arXiv:1609.05048. Bibcode:2017Icar..282...19M. doi:10.1016/j.icarus.2016.09.023. S2CID 119307693.
Mallama, A.; Hilton, J.L. (2018). "Computing Apparent Planetary Magnitudes for The Astronomical Almanac". Astronomy and Computing. 25: 10–24. arXiv:1808.01973. Bibcode:2018A&C....25...10M. doi:10.1016/j.ascom.2018.08.002. S2CID 69912809.
Irwin, Patrick G. J.; et al. (April 23, 2018). "Detection of hydrogen sulfide above the clouds in Uranus's atmosphere" (PDF). Nature Astronomy. 2 (5): 420–427. Bibcode:2018NatAs...2..420I. doi:10.1038/s41550-018-0432-1. hdl:2381/42547. ISSN 2397-3366. S2CID 102775371. Archived from the original (PDF) on April 28, 2019. Retrieved August 25, 2019.
Herschel, William; Watson, Dr. (1781). "Account of a Comet, By Mr. Herschel, F. R. S.; Communicated by Dr. Watson, Jun. of Bath, F. R. S". Philosophical Transactions of the Royal Society of London. 71: 492–501. Bibcode:1781RSPT...71..492H. doi:10.1098/rstl.1781.0056. S2CID 186208953.
Elliot J.L; Dunham, E.; Mink D. (1977). "The rings of Uranus". Cornell University. 267 (5609): 328–330. Bibcode:1977Natur.267..328E. doi:10.1038/267328a0. S2CID 4194104. Retrieved June 9, 2007.
Smith, B.A.; Soderblom L.A.; et al. (1986). "Voyager 2 in the Uranian system: Imaging Science results". Science. 233 (4759): 97–102. Bibcode:1986Sci...233...43S. doi:10.1126/science.233.4759.43. PMID 17812889. S2CID 5895824.
de Pater, Imke; Hammel H.B.; et al. (2007). "The dark side of the rings of Uranus". Science. 317 (5846): 1888–1890. Bibcode:2007Sci...317.1888D. doi:10.1126/science.1148103. PMID 17717152. S2CID 23875293.

skyandtelescope.org (Global: low place; Simple English: low place)

"Ice Giants: The Discovery of Nepture and Uranus". Sky & Telescope. American Astronomical Society. July 29, 2020. Retrieved November 21, 2020.

space.com (Global: 862^nd place; Simple English: 400^th place)

"SPACE.com -- New Images Reveal Clouds on Planet Uranus". space.com. November 10, 2004. Retrieved March 29, 2010.

st-and.ac.uk (Global: 4,765^th place; Simple English: 1,311^th place)

www-groups.dcs.st-and.ac.uk

O'Connor J.J. and Robertson E.F. (1996). "Mathematical discovery of planets". Archived from the original on June 12, 2015. Retrieved June 13, 2007.

ucar.edu (Global: 8,747^th place; Simple English: 4,645^th place)

windows.ucar.edu

"Uranus Clouds, overview". windows.ucar.edu. Archived from the original on March 22, 2009. Retrieved March 29, 2010.

web.archive.org (Global: 1^st place; Simple English: 1^st place)

Munsell, Kirk (May 14, 2007). "NASA: Solar System Exploration: Planets: Uranus: Facts & Figures". NASA. Archived from the original on December 14, 2003. Retrieved August 13, 2007.
Seligman, Courtney. "Rotation Period and Day Length". Archived from the original on July 28, 2011. Retrieved August 13, 2009.
Williams, Dr. David R. (January 31, 2005). "Uranus Fact Sheet". NASA. Archived from the original on July 13, 2017. Retrieved August 10, 2007.
Jean Meeus, Astronomical Algorithms (Richmond, Virginia: Willmann-Bell, 1998) p271. Bretagnon's complete VSOP87 model. It gives the 17th @ 18.283075301au. http://vo.imcce.fr/webservices/miriade/?forms Archived September 7, 2021, at the Wayback Machine IMCCE Observatoire de Paris / CNRS Calculated for a series of dates, five or ten days apart, in August 2050, using an interpolation formula from Astronomical Algorithms. Perihelion came very early on the 17th. INPOP planetary theory
"HORIZONS Planet-center Batch call for August 2050 Perihelion". ssd.jpl.nasa.gov (Perihelion for Uranus planet-center (799) occurs on 2050-Aug-19 at 18.28307512au during a rdot flip from negative to positive). NASA/JPL. Archived from the original on September 7, 2021. Retrieved September 7, 2021.
de Pater, Imke; Lissauer, Jack J. (2015). Planetary Sciences (2nd updated ed.). New York: Cambridge University Press. p. 250. ISBN 978-0521853712. Archived from the original on November 26, 2016. Retrieved August 17, 2016.
Irwin, Patrick G. J.; et al. (April 23, 2018). "Detection of hydrogen sulfide above the clouds in Uranus's atmosphere" (PDF). Nature Astronomy. 2 (5): 420–427. Bibcode:2018NatAs...2..420I. doi:10.1038/s41550-018-0432-1. hdl:2381/42547. ISSN 2397-3366. S2CID 102775371. Archived from the original (PDF) on April 28, 2019. Retrieved August 25, 2019.
"Uranus Clouds, overview". windows.ucar.edu. Archived from the original on March 22, 2009. Retrieved March 29, 2010.
O'Connor J.J. and Robertson E.F. (1996). "Mathematical discovery of planets". Archived from the original on June 12, 2015. Retrieved June 13, 2007.

webcitation.org (Global: 25^th place; Simple English: 19^th place)

Peter J. Gierasch and Philip D. Nicholson (2004). "Uranus". NASA World Book. Archived from the original on August 11, 2011. Retrieved June 9, 2007.

worldcat.org (Global: 4^th place; Simple English: 6^th place)

search.worldcat.org

Lindal, G. F.; Lyons, J. R.; Sweetnam, D. N.; Eshleman, V. R.; Hinson, D. P.; Tyler, G. L. (December 30, 1987). "The Atmosphere of Uranus: Results of Radio Occultation Measurements with Voyager 2". Journal of Geophysical Research. 92 (A13): 14, 987–15, 001. Bibcode:1987JGR....9214987L. doi:10.1029/JA092iA13p14987. ISSN 0148-0227.
Irwin, Patrick G. J.; et al. (April 23, 2018). "Detection of hydrogen sulfide above the clouds in Uranus's atmosphere" (PDF). Nature Astronomy. 2 (5): 420–427. Bibcode:2018NatAs...2..420I. doi:10.1038/s41550-018-0432-1. hdl:2381/42547. ISSN 2397-3366. S2CID 102775371. Archived from the original (PDF) on April 28, 2019. Retrieved August 25, 2019.

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Its north and south poles, therefore, lie where most other planets have their equators. Smith B.A. 1986. Voyager 2 in the Uranian system: imaging science results. Science 233 (4759): 43–64. record/ 1230972#.Xcgi81f7SUk
Smith, B.A.; Soderblom L.A.; et al. (1986). "Voyager 2 in the Uranian system: Imaging Science results". Science. 233 (4759): 97–102. Bibcode:1986Sci...233...43S. doi:10.1126/science.233.4759.43. PMID 17812889. S2CID 5895824.

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