Observation arc (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Observation arc" in English language version.

refsWebsite

Global rank English rank

75^th place

83^rd place

1,397^th place

1,604^th place

23^rd place

32^nd place

1,482^nd place

1,468^th place

1^st place

esa.int

"How to determine the orbit of a comet?". esa. 2014-03-07. Retrieved 2022-01-08. It took 44 days of observation to achieve even a semblance of an orbit determination – one that was still all over the place

JPL Small-Body Database Browser for 2018 AG37
JPL Small-Body Database Browser for 1999 DP8. Discovery date Ephemeris table setting: #39. Range & range-rate = 6.8E+11 / AU / 3-sigma = 1500 AU
JPL Small-Body Database Browser for C/2008 J4 (McNaught)
e = 0.9977 to 1.017
semi-major axis = −58
v=42.1219 √1/50000 − 0.5/−58
JPL Small-Body Database Browser for C/1999 U2 (SOHO)
JPL Small-Body Database Browser for Comet Swift–Tuttle
JPL Small-Body Database Browser for C/2001 OG108
(Close approach uncertainty: (MaxDist of 0.434) – (MinDist of 0.408) * 149597870.7 = 3.9 million km)
C/2022 A1 (Sarneczky) Close approach table at JPL SBDB and Uncertainty region archive