2021 BH2

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3226980314 ± 5.24e-04
Semi-major axis (a)1.1841889418 AU ± 7.51e-04
Inclination (i)20.12052979° ± 2.84e-02
Long. of Asc. Node (Ω)300.31337635° ± 1.55e-03
Arg. of Perihelion (ω)268.45587509° ± 2.85e-02
Mean Anomaly (M)218.89317607° ± 1.21e+00
Mean Motion (n)0.7648579309°/day ± 7.28e-04
Perihelion dist (q)0.80205350 AU ± 8.03e-04
Aphelion dist (Q)1.56632438 AU ± 1.17e-03
Orbital Period1.28863969 yr ± 1.23e-03
Physical Parameters
H (abs. magnitude)25.80
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.332″
Uncertainty4
Orbit TypeApollo
MOID0.037789 AU
Observations Used18
Oppositions1
Arc Total2021-2021
First Observation Used2021-01-18
Last Observation Used2021-01-20
Observations (19)
Date Type RA Dec Mag Band Observatory
2021-01-18 08:47:25 C 09 24 16.59 +19 30 55.5 V G96
2021-01-18 08:55:44 C 09 24 14.70 +19 29 35.8 V G96
2021-01-18 09:04:09 C 09 24 12.70 +19 28 14.7 V G96
2021-01-18 09:12:36 C 09 24 10.73 +19 26 54.0 V G96
2021-01-18 11:45:59 C 09 23 35.23 +19 01 58.4 V I52
2021-01-18 11:50:59 C 09 23 34.09 +19 01 08.9 V I52
2021-01-19 00:01:58 C 09 21 03.96 +16 56 20.5 V L01
2021-01-19 00:07:35 C 09 21 02.60 +16 55 20.9 V L01
2021-01-19 00:09:27 C 09 21 02.14 +16 55 01.2 V L01
2021-01-19 00:11:18 C 09 21 01.68 +16 54 41.3 V L01
2021-01-19 06:41:27 C 09 19 32.36 +15 46 01.8 u 807
2021-01-19 06:51:01 C 09 19 29.89 +15 44 14.2 u 807
2021-01-19 07:00:34 C 09 19 27.37 +15 42 26.4 u 807
2021-01-20 05:43:09 C 09 13 56.00 +11 06 00.3 V 807
2021-01-20 05:44:46 C 09 13 55.51 +11 05 38.9 V 807
2021-01-20 05:46:25 C 09 13 55.03 +11 05 17.4 V 807
2021-01-20 07:55:40 C 09 13 20.08 +10 34 07.2 q 734
2021-01-20 08:06:24 C 09 13 16.87 +10 31 42.3 q 734
2021-01-20 08:16:58 C 09 13 13.79 +10 29 22.2 q 734