“2020VT4”. Near Earth Objects – Dynamic Site. Department of Mathematics, University of Pisa, Italy. 22 November 2020時点のオリジナルよりアーカイブ。14 November 2020閲覧。
“2020VT4 Ephemerides”. Near Earth Objects – Dynamic Site. Department of Mathematics, University of Pisa, Italy. 27 November 2020時点のオリジナルよりアーカイブ。18 November 2020閲覧。
“2020VT4 Ephemerides”. Near Earth Objects – Dynamic Site. Department of Mathematics, University of Pisa, Italy. 3 December 2020時点のオリジナルよりアーカイブ。18 November 2020閲覧。
“2020VT4”. Near Earth Objects – Dynamic Site. Department of Mathematics, University of Pisa, Italy. 22 November 2020時点のオリジナルよりアーカイブ。14 November 2020閲覧。
“2020VT4 Ephemerides”. Near Earth Objects – Dynamic Site. Department of Mathematics, University of Pisa, Italy. 27 November 2020時点のオリジナルよりアーカイブ。18 November 2020閲覧。
“2020VT4 Ephemerides”. Near Earth Objects – Dynamic Site. Department of Mathematics, University of Pisa, Italy. 3 December 2020時点のオリジナルよりアーカイブ。18 November 2020閲覧。