2020 BN9

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4774142272 ± 4.05e-08
Semi-major axis (a)1.8369202492 AU ± 2.42e-09
Inclination (i)10.86784787° ± 1.01e-05
Long. of Asc. Node (Ω)284.67719103° ± 9.69e-06
Arg. of Perihelion (ω)241.23274785° ± 2.17e-05
Mean Anomaly (M)105.80844004° ± 6.51e-06
Mean Motion (n)0.3958920893°/day ± 7.84e-10
Perihelion dist (q)0.95994839 AU ± 7.45e-08
Aphelion dist (Q)2.71389211 AU ± 7.45e-08
Orbital Period2.48963369 yr ± 4.93e-09
Physical Parameters
H (abs. magnitude)23.76
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.221″
Uncertainty0
Orbit TypeApollo
MOID0.087432 AU
Observations Used65
Oppositions6
Arc Total2015-2025
First Observation Used2015-01-11
Last Observation Used2025-01-09
Observations (66)
Date Type RA Dec Mag Band Observatory
2025-01-01 06:23:04 C 07 53 40.290 +22 46 01.63 V I52
2025-01-02 07:17:40 C 07 54 39.460 +21 39 54.07 V G96
2025-01-02 07:25:12 C 07 54 39.661 +21 39 33.55 V G96
2025-01-02 07:32:50 C 07 54 39.863 +21 39 13.00 V G96
2025-01-02 10:07:10 C 07 54 44.082 +21 32 03.98 V I52
2025-01-02 10:14:11 C 07 54 44.338 +21 31 44.62 V I52
2025-01-02 10:21:13 C 07 54 44.528 +21 31 25.03 V I52
2025-01-02 10:25:40 C 07 54 44.658 +21 31 12.14 V I52
2025-01-03 12:44:49 C 07 55 49.460 +20 15 03.59 X F51
2025-01-03 13:03:08 C 07 55 49.971 +20 14 07.71 X F51
2025-01-03 13:21:30 C 07 55 50.483 +20 13 11.49 X F51
2025-01-08 21:22:50 B 08 01 38.585 +12 16 45.73 X L34
2025-01-09 00:55:47 B 08 01 46.200 +12 00 40.14 X L34
2025-01-09 22:42:29 B 08 02 53.86 +10 17 33.7 X M45
2025-01-09 22:51:10 B 08 02 54.19 +10 16 51.4 X M45
2025-01-09 22:59:49 B 08 02 54.53 +10 16 09.0 X M45