1781 Van Biesbroeck jẹ́ plánẹ́tì kékeréibi ìgbàjá ástẹ́rọ́ìdì.[1]

001781-asteroid shape model (1781) Van Biesbroeck
1781 Van Biesbroeck
Ìkọ́kọ́wárí&thinsp and designation
Kíkọ́kọ́wárí látọwọ́ A. Kopff
Ibì ìkọ́kọ́wárí Heidelberg Obs.
Ọjọ́ ìkọ́kọ́wárí 17 October 1906
Ìfúnlọ́rúkọ
Sísọlọ́rúkọ fún George Van Biesbroeck
(astronomer)
Orúkọ míràn[note 1]A906 UB · 1954 SZ
1958 VP · Àdàkọ:Mp
Minor planet
category
main-belt · Vestian
Àsìkò 4 September 2017 (JD 2458000.5)
Aphelion2.6541 AU
Perihelion 2.1355 AU
Semi-major axis 2.3948 AU
Eccentricity 0.1083
Àsìkò ìgbàyípo 3.71 yr (1,354 days)
Mean anomaly 330.79°
Inclination 6.9497°
Longitude of ascending node 44.630°
Argument of perihelion 342.83°
Ẹ̀gbẹ̀ẹ̀gbẹ́ 8.500±0.1269 km (estimate at 0.20)
Geometric albedo0.203±0.023
Spectral typeXS&thinsp
Absolute magnitude (H) 12.75 · 12.8

Itọkasi

àtúnṣe
  1. "Asteroid (1781) van Biesbroeck". RASC. 1906-10-17. Archived from the original on 2020-09-25. Retrieved 2019-12-26.