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(20999) 1987 BF - Ontify
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(20999) 1987 BF
Asteroid.
Statements about
(20999) 1987 BF
External Pages About (20999) 1987 BF
Google Knowledge Graph
Discoverer or Inventor
Tsuneo Niijima
Takeshi Urata
Follows
20998 Houzeaudelehaie
Followed By
21000 L'Encyclopédie
Instance Of
Asteroid
Orbital Eccentricity
0.13
0.129
0.129
Albedo
0.068
0.188
Orbital Inclination
5.071 degree
5.075 degree
Periapsis
1.985 astronomical unit
1.985 astronomical unit
Apoapsis
Semi-Major Axis of an Orbit
Orbital Period
Mean Anomaly
Longitude of Ascending Node
Argument of Periapsis
Parent Astronomical Body
Diameter
Rotation Period
Time of Periapsis
Epoch
2.573 astronomical unit
2.572 astronomical unit
Epoch
:
May 5, 2025
2.279 astronomical unit
2.278 astronomical unit
Epoch
:
May 5, 2025
3.44 year
1,256.219 day
Epoch
:
May 5, 2025
42.162 degree
311.572 degree
Epoch
:
May 5, 2025
293.16 degree
292.989 degree
Epoch
:
May 5, 2025
301.791 degree
302.738 degree
Epoch
:
May 5, 2025
Sun
4.198 kilometre
69.226 hour
2,460,969.489 Julian day
Epoch
:
May 5, 2025
May 5, 2025
Epoch
:
May 5, 2025
Criterion Used
:
Geometric Albedo
Criterion Used
:
Geometric Albedo
Epoch
:
May 5, 2025
Epoch
:
May 5, 2025