IAA RAS IAA Minor Planet Database

2021 GB6

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7440922652 ± 1.09e-07
Semi-major axis (a)1.9246898929 AU ± 2.61e-08
Inclination (i)6.20684134° ± 1.69e-05
Long. of Asc. Node (Ω)336.11289853° ± 2.51e-04
Arg. of Perihelion (ω)104.03597382° ± 2.01e-04
Mean Anomaly (M)291.13437786° ± 5.69e-05
Mean Motion (n)0.3691230176°/day ± 7.52e-09
Perihelion dist (q)0.49254303 AU ± 2.11e-07
Aphelion dist (Q)3.35683676 AU ± 2.16e-07
Orbital Period2.67018375 yr ± 5.44e-08
Physical Parameters
H (abs. magnitude)20.42
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.200″
Uncertainty0
Orbit TypeApollo
MOID0.004481 AU
Observations Used71
Oppositions6
Arc Total2013-2023
First Observation Used2013-04-20
Last Observation Used2023-05-16
Observations (72)
Date Type RA Dec Mag Band Observatory
2013-04-20 09:26:56 C 13 05 30.177 -21 05 23.63 – V F51
2013-04-20 09:41:37 C 13 05 28.790 -21 05 11.39 – V F51
2021-04-09 08:11:49 C 13 06 45.50 -23 44 07.1 – V G96
2021-04-09 08:19:44 C 13 06 44.31 -23 43 57.1 – V G96
2021-04-09 08:27:40 C 13 06 43.15 -23 43 47.0 – V G96
2021-04-09 09:38:03 C 13 06 32.76 -23 42 16.7 – V I52
2021-04-09 09:41:05 C 13 06 32.30 -23 42 12.8 – V I52
2021-04-09 09:44:06 C 13 06 31.86 -23 42 08.9 – V I52
2021-04-09 09:47:08 C 13 06 31.41 -23 42 05.4 – V I52
2021-04-09 10:08:50 C 13 06 29.223 -23 41 36.25 – U F51
2021-04-09 10:24:40 C 13 06 26.873 -23 41 16.23 – U F51
2021-04-09 10:40:28 C 13 06 24.523 -23 40 56.18 – U F51
2021-04-09 10:56:14 C 13 06 22.183 -23 40 36.16 – U F51
2021-04-10 03:16:58 C 13 04 05.522 -23 20 10.54 – V J04
2021-04-10 03:18:03 C 13 04 05.377 -23 20 08.47 – V J04
2021-04-10 04:39:58 C 13 03 55.03 -23 18 09.4 – u 807
2021-04-10 04:42:06 C 13 03 54.74 -23 18 06.7 – u 807
2021-04-10 04:44:30 C 13 03 54.41 -23 18 03.7 – u 807
2021-04-10 05:17:22 C 13 03 50.66 -23 17 42.4 – V I52
2021-04-10 05:23:36 C 13 03 49.72 -23 17 34.9 – V I52
2021-04-10 07:23:19 C 13 03 33.13 -23 15 08.0 – V 654
2021-04-10 08:08:33 C 13 03 26.80 -23 14 12.5 – V 654
2021-04-10 08:52:27 C 13 03 20.68 -23 13 18.3 – V 654
2021-04-11 03:44:27 C 13 00 52.250 -22 50 20.89 – V J04
2021-04-11 03:46:47 C 13 00 51.935 -22 50 17.35 – V J04
2021-04-11 05:04:43 C 13 00 43.70 -22 48 45.8 – V I52
2021-04-11 05:09:13 C 13 00 43.00 -22 48 41.4 – V I52
2021-04-11 05:18:14 C 13 00 41.75 -22 48 31.0 – V I52
2021-04-11 05:48:14 C 13 00 37.51 -22 47 55.9 – q 734
2021-04-11 05:52:00 C 13 00 37.01 -22 47 51.2 – q 734
2021-04-11 05:55:45 C 13 00 36.53 -22 47 46.6 – q 734
2021-04-11 05:59:32 C 13 00 36.06 -22 47 42.4 – q 734
2021-04-11 06:03:16 C 13 00 35.53 -22 47 38.0 – q 734
2021-04-13 05:08:28 C 12 54 59.42 -21 53 02.8 – V I52
2021-04-13 05:11:41 C 12 54 59.04 -21 52 59.4 – V I52
2021-04-13 05:17:04 C 12 54 58.40 -21 52 53.7 – V I52
2021-04-13 05:20:17 C 12 54 58.03 -21 52 49.7 – V I52
2021-04-13 08:40:04 C 12 54 34.81 -21 49 06.3 – o 691
2021-04-13 08:42:13 C 12 54 34.56 -21 49 03.6 – o 691
2021-04-13 08:44:22 C 12 54 34.35 -21 49 01.6 – o 691
2021-04-14 05:45:28 C 12 52 19.30 -21 25 56.1 – V I52
2021-04-14 05:47:29 C 12 52 19.08 -21 25 53.5 – V I52
2021-04-14 05:50:07 C 12 52 18.77 -21 25 51.0 – V I52
2021-04-14 05:53:24 C 12 52 18.43 -21 25 47.7 – V I52
2021-04-17 08:33:47 C 12 45 13.43 -20 09 18.6 – V I52
2021-04-17 08:36:00 C 12 45 13.19 -20 09 16.7 – V I52
2021-04-17 08:38:13 C 12 45 13.02 -20 09 14.7 – V I52
2021-04-17 09:53:29 C 12 45 07.069 -20 08 00.03 – U F51
2021-04-17 10:10:11 C 12 45 05.569 -20 07 43.95 – U F51
2021-04-17 10:26:55 C 12 45 04.065 -20 07 27.64 – U F51