2021 BR1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.0249322803 ± 1.94e-05
Semi-major axis (a)1.0409399317 AU ± 3.72e-05
Inclination (i)8.28395303° ± 6.09e-03
Long. of Asc. Node (Ω)296.09387485° ± 9.28e-04
Arg. of Perihelion (ω)285.89939077° ± 1.68e-02
Mean Anomaly (M)100.28165315° ± 7.15e-02
Mean Motion (n)0.9280551238°/day ± 4.97e-05
Perihelion dist (q)1.01498693 AU ± 4.15e-05
Aphelion dist (Q)1.06689294 AU ± 4.31e-05
Orbital Period1.06203420 yr ± 5.69e-05
Physical Parameters
H (abs. magnitude)26.46
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.267″
Uncertainty2
Orbit TypeApollo
MOID0.015130 AU
Observations Used24
Oppositions1
Arc Total2021-2021
First Observation Used2021-01-06
Last Observation Used2021-01-19
Observations (24)
Date Type RA Dec Mag Band Observatory
2021-01-06 09:14:48 C 09 19 13.77 +34 36 13.8 V G96
2021-01-06 09:37:07 C 09 19 09.16 +34 35 03.3 V G96
2021-01-18 06:32:36 C 08 21 15.57 +13 53 11.7 V G96
2021-01-18 06:39:57 C 08 21 13.67 +13 52 32.9 V G96
2021-01-18 06:47:18 C 08 21 11.81 +13 51 54.7 V G96
2021-01-18 06:54:39 C 08 21 09.90 +13 51 15.0 V G96
2021-01-18 08:08:13 C 08 20 52.01 +13 44 40.3 V 673
2021-01-18 08:15:34 C 08 20 50.13 +13 44 01.4 V 673
2021-01-18 09:19:43 C 08 20 32.63 +13 38 22.0 V V06
2021-01-18 09:22:50 C 08 20 31.83 +13 38 05.1 V V06
2021-01-18 09:24:23 C 08 20 31.44 +13 37 56.9 V V06
2021-01-18 14:43:55 C 08 19 23.86 +13 12 03.8 o E10
2021-01-18 14:49:26 C 08 19 22.48 +13 11 35.4 o E10
2021-01-18 14:54:54 C 08 19 21.03 +13 11 05.9 o E10
2021-01-18 21:51:56 C 08 17 53.09 +12 30 50.1 V L01
2021-01-18 21:58:10 C 08 17 51.56 +12 30 16.6 V L01
2021-01-18 22:01:16 C 08 17 50.78 +12 30 00.4 V L01
2021-01-18 22:04:24 C 08 17 50.02 +12 29 43.9 V L01
2021-01-18 22:08:08 C 08 17 49.07 +12 29 23.5 V L01
2021-01-19 03:57:44 C 08 16 36.83 +11 58 24.2 V V06
2021-01-19 03:59:17 C 08 16 36.44 +11 58 16.4 V V06
2021-01-19 04:00:51 C 08 16 36.09 +11 58 08.3 V V06
2021-01-19 05:55:41 C 08 16 01.85 +11 50 30.3 u 807
2021-01-19 06:02:47 C 08 16 00.01 +11 49 52.1 u 807