IAA RAS IAA Minor Planet Database

2021 GB8

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1774015000
Semi-major axis (a)1.0802785000 AU
Inclination (i)1.97838000°
Long. of Asc. Node (Ω)32.24616000°
Arg. of Perihelion (ω)88.93504000°
Mean Anomaly (M)99.76036000°
Mean Motion (n)0.8778099100°/day
Perihelion dist (q)0.88863550 AU
Aphelion dist (Q)1.27192150 AU
Orbital Period1.12280310 yr
Physical Parameters
H (abs. magnitude)27.36
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual0.820″
Uncertainty6
Orbit TypeApollo
MOID0.009225 AU
Observations Used44
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2021-05-01
Observations (46)
Date Type RA Dec Mag Band Observatory
2021-04-08 08:59:54 C 16 36 11.63 +21 10 07.3 – U I41
2021-04-08 09:00:24 C 16 36 10.65 +21 09 58.0 – U I41
2021-04-08 09:36:41 C 16 35 05.56 +20 59 45.3 – U I41
2021-04-08 09:37:11 C 16 35 04.62 +20 59 36.6 – U I41
2021-04-08 09:37:21 C 16 35 04.34 +20 59 34.2 – U I41
2021-04-08 09:37:51 C 16 35 03.39 +20 59 24.7 – U I41
2021-04-09 10:22:24 C 15 59 59.26 +14 20 03.3 – V 703
2021-04-09 10:30:02 C 15 59 48.79 +14 18 09.9 – V 703
2021-04-09 10:37:39 C 15 59 38.15 +14 16 16.1 – V 703
2021-04-12 10:34:53 C 14 59 41.92 +01 17 40.7 – V G96
2021-04-12 10:40:56 C 14 59 37.90 +01 16 55.0 – V G96
2021-04-12 10:54:16 C 14 59 29.06 +01 15 14.4 – V G96
2021-04-12 11:00:20 C 14 59 25.05 +01 14 29.0 – V G96
2021-04-12 11:13:48 C 14 59 16.24 +01 12 47.7 – V G96
2021-04-12 11:14:13 C 14 59 15.96 +01 12 44.4 – V G96
2021-04-12 11:14:38 C 14 59 15.68 +01 12 41.2 – V G96
2021-04-12 11:15:03 C 14 59 15.41 +01 12 38.2 – V G96
2021-04-12 11:15:29 C 14 59 15.17 +01 12 34.9 – V G96
2021-04-12 11:15:54 C 14 59 14.86 +01 12 31.6 – V G96
2021-04-12 11:16:19 C 14 59 14.62 +01 12 28.8 – V G96
2021-04-12 11:18:20 C 14 59 13.28 +01 12 13.5 – V G96
2021-04-12 11:18:35 C 14 59 13.12 +01 12 11.7 – V G96
2021-04-12 11:18:50 C 14 59 12.94 +01 12 09.5 – V G96
2021-04-12 11:34:08 C 14 59 03.04 +01 10 14.7 – V G96
2021-04-12 11:34:23 C 14 59 02.86 +01 10 13.1 – V G96
2021-04-12 11:34:38 C 14 59 02.72 +01 10 11.1 – V G96
2021-04-12 19:11:23 C 14 55 16.42 +00 14 09.8 – V N88
2021-04-12 19:11:53 C 14 55 16.09 +00 14 05.9 – V N88
2021-04-12 19:12:25 C 14 55 15.80 +00 14 02.9 – V N88
2021-04-12 19:12:55 C 14 55 15.53 +00 13 58.8 – V N88
2021-04-12 19:13:22 C 14 55 15.19 +00 13 56.4 – V N88
2021-04-17 09:09:41 C 14 17 28.31 -08 02 00.0 – V I52
2021-04-17 09:10:47 C 14 17 28.01 -08 02 03.1 – V I52
2021-04-17 09:11:53 C 14 17 27.69 -08 02 05.9 – V I52
2021-04-17 09:13:00 C 14 17 27.37 -08 02 08.8 – V I52
2021-04-17 12:09:49 C 14 16 47.922 -08 09 44.63 – U F52
2021-04-17 12:23:40 C 14 16 43.920 -08 10 22.23 – U F52
2021-04-17 12:51:19 C 14 16 35.926 -08 11 37.91 – U F52
2021-04-20 09:35:04 C 14 04 20.82 -10 47 41.7 – V I52
2021-04-20 09:36:10 C 14 04 20.60 -10 47 43.6 – V I52
2021-04-20 09:37:16 C 14 04 20.41 -10 47 45.4 – V I52
2021-04-20 10:20:57 C 14 04 12.14 -10 48 59.2 – V 291
2021-04-20 10:25:01 C 14 04 11.37 -10 49 06.3 – V 291
2021-04-20 10:29:05 C 14 04 10.64 -10 49 12.9 – V 291
2021-05-01 09:18:05 C 13 43 06.43 -15 14 20.8 – o 291
2021-05-01 09:40:58 C 13 43 05.01 -15 14 32.6 – o 291