2021 BB

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1191087870 ± 6.58e-05
Semi-major axis (a)0.9322951249 AU ± 1.07e-05
Inclination (i)8.04708474° ± 2.89e-03
Long. of Asc. Node (Ω)296.49770496° ± 1.12e-04
Arg. of Perihelion (ω)50.53381339° ± 1.17e-02
Mean Anomaly (M)255.57752437° ± 2.97e-02
Mean Motion (n)1.0949194140°/day ± 1.88e-05
Perihelion dist (q)0.82125058 AU ± 6.20e-05
Aphelion dist (Q)1.04333967 AU ± 6.25e-05
Orbital Period0.90018158 yr ± 1.54e-05
Physical Parameters
H (abs. magnitude)28.02
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.663″
Uncertainty2
Orbit TypeAten
MOID0.008452 AU
Observations Used27
Oppositions1
Arc Total2021-2021
First Observation Used2021-01-16
Last Observation Used2021-01-16
Observations (27)
Date Type RA Dec Mag Band Observatory
2021-01-16 05:50:04 C 07 54 17.47 +30 04 04.3 U I41
2021-01-16 05:50:33 C 07 54 16.39 +30 03 46.1 U I41
2021-01-16 06:11:57 C 07 53 33.83 +29 51 20.5 U I41
2021-01-16 06:12:27 C 07 53 32.80 +29 51 03.2 U I41
2021-01-16 10:41:38 C 07 45 01.32 +27 13 54.1 U I41
2021-01-16 10:42:08 C 07 45 00.43 +27 13 36.7 U I41
2021-01-16 10:42:18 C 07 45 00.14 +27 13 31.8 U I41
2021-01-16 10:42:48 C 07 44 59.23 +27 13 13.9 U I41
2021-01-16 10:42:58 C 07 44 58.95 +27 13 07.4 U I41
2021-01-16 10:43:28 C 07 44 58.06 +27 12 49.5 U I41
2021-01-16 10:43:40 C 07 44 57.82 +27 12 43.1 U I41
2021-01-16 10:44:10 C 07 44 56.97 +27 12 26.0 U I41
2021-01-16 10:44:20 C 07 44 56.53 +27 12 21.5 U I41
2021-01-16 10:44:50 C 07 44 55.61 +27 12 03.1 U I41
2021-01-16 18:17:35 C 07 35 24.36 +23 02 04.0 V 104
2021-01-16 18:20:39 C 07 35 20.03 +23 00 31.9 V 104
2021-01-16 18:24:45 C 07 35 14.28 +22 58 28.7 V 104
2021-01-16 18:26:39 C 07 35 10.85 +22 57 03.4 V 204
2021-01-16 18:35:10 C 07 34 58.94 +22 52 47.5 V 204
2021-01-16 18:42:57 C 07 34 46.56 +22 49 10.8 V 595
2021-01-16 18:43:25 C 07 34 47.45 +22 48 40.1 V 204
2021-01-16 18:48:49 C 07 34 38.26 +22 46 15.5 V 595
2021-01-16 19:28:05 C 07 33 44.99 +22 26 56.7 V K83
2021-01-16 19:33:13 C 07 33 37.71 +22 24 25.2 V K83
2021-01-16 19:51:20 C 07 33 00.47 +22 15 00.8 V L18
2021-01-16 19:52:00 C 07 32 59.55 +22 14 40.6 V L18
2021-01-16 19:52:40 C 07 32 58.53 +22 14 20.8 V L18