2021 GB1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7095539000
Semi-major axis (a)2.1277805000 AU
Inclination (i)6.22543000°
Long. of Asc. Node (Ω)159.31478000°
Arg. of Perihelion (ω)124.48568000°
Mean Anomaly (M)160.98537000°
Mean Motion (n)0.3175512600°/day
Perihelion dist (q)0.61800550 AU
Aphelion dist (Q)3.63755550 AU
Orbital Period3.10377500 yr
Physical Parameters
H (abs. magnitude)23.39
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.780″
Uncertainty9
Orbit TypeApollo
MOID0.053877 AU
Observations Used27
Oppositions1
Arc Total
First Observation Used
Last Observation Used2021-04-09
Observations (28)
Date Type RA Dec Mag Band Observatory
2021-04-02 06:55:49 C 11 26 11.905 +29 07 02.61 U F51
2021-04-02 07:11:36 C 11 26 06.917 +29 08 46.04 U F51
2021-04-02 07:27:22 C 11 26 01.869 +29 10 30.87 U F51
2021-04-03 00:32:56 C 11 20 30.34 +31 05 41.2 V J95
2021-04-03 00:45:07 C 11 20 26.02 +31 07 04.8 V J95
2021-04-03 01:03:23 C 11 20 19.64 +31 09 12.6 V J95
2021-04-03 04:36:23 C 11 19 09.62 +31 34 35.8 V I52
2021-04-03 04:42:26 C 11 19 07.44 +31 35 18.5 V I52
2021-04-03 04:48:29 C 11 19 05.22 +31 36 01.8 V I52
2021-04-03 22:11:10 C 11 12 38.10 +33 43 07.0 V L01
2021-04-03 22:16:47 C 11 12 35.84 +33 43 49.4 V L01
2021-04-03 22:18:39 C 11 12 35.07 +33 44 03.9 V L01
2021-04-03 22:21:17 C 11 12 34.01 +33 44 23.7 V L01
2021-04-04 02:51:21 C 11 10 50.10 +34 18 48.5 V I52
2021-04-04 02:58:10 C 11 10 47.27 +34 19 40.9 V I52
2021-04-04 03:01:47 C 11 10 45.72 +34 20 09.0 V I52
2021-04-06 03:06:35 C 10 47 16.37 +40 59 22.7 V I52
2021-04-06 03:08:43 C 10 47 15.11 +40 59 42.5 V I52
2021-04-06 03:10:51 C 10 47 13.75 +41 00 01.9 V I52
2021-04-06 03:12:59 C 10 47 12.50 +41 00 20.4 V I52
2021-04-07 04:54:19 C 10 30 20.66 +44 55 12.3 V I52
2021-04-07 04:56:26 C 10 30 19.11 +44 55 32.4 V I52
2021-04-07 04:58:34 C 10 30 17.49 +44 55 52.5 V I52
2021-04-07 05:00:42 C 10 30 15.90 +44 56 12.3 V I52
2021-04-09 04:27:12 C 09 47 03.13 +52 25 46.5 V I52
2021-04-09 04:30:02 C 09 46 59.84 +52 26 12.5 V I52
2021-04-09 04:32:53 C 09 46 56.54 +52 26 39.0 V I52
2021-04-09 04:35:43 C 09 46 53.24 +52 27 05.5 V I52