IAA RAS IAA Minor Planet Database

2021 GN7

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5642439737 ± 1.61e-04
Semi-major axis (a)1.9805157158 AU ± 7.09e-04
Inclination (i)11.24221219° ± 3.03e-03
Long. of Asc. Node (Ω)20.69779152° ± 6.98e-04
Arg. of Perihelion (ω)271.62180950° ± 1.36e-03
Mean Anomaly (M)208.45491498° ± 3.02e-01
Mean Motion (n)0.3536265277°/day ± 1.90e-04
Perihelion dist (q)0.86302166 AU ± 4.44e-04
Aphelion dist (Q)3.09800977 AU ± 1.15e-03
Orbital Period2.78719555 yr ± 1.50e-03
Physical Parameters
H (abs. magnitude)22.59
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.256″
Uncertainty3
Orbit TypeApollo
MOID0.105543 AU
Observations Used50
Oppositions1
Arc Total2021-2021
First Observation Used2021-04-10
Last Observation Used2021-05-12
Observations (53)
Date Type RA Dec Mag Band Observatory
2021-04-10 09:12:26 C 14 19 52.71 -17 13 02.9 – V G96
2021-04-10 09:21:00 C 14 19 52.42 -17 13 15.4 – V G96
2021-04-10 09:29:35 C 14 19 52.08 -17 13 28.3 – V G96
2021-04-10 10:30:29 C 14 19 49.91 -17 14 54.9 – V H01
2021-04-10 10:36:17 C 14 19 49.83 -17 15 02.8 – V I52
2021-04-10 10:40:54 C 14 19 49.56 -17 15 09.8 – V H01
2021-04-10 10:43:33 C 14 19 49.49 -17 15 13.7 – V I52
2021-04-10 10:50:49 C 14 19 49.27 -17 15 23.9 – V I52
2021-04-10 10:58:04 C 14 19 49.02 -17 15 34.3 – V I52
2021-04-10 11:00:41 C 14 19 48.90 -17 15 37.9 – V H01
2021-04-10 11:06:40 C 14 19 48.68 -17 15 46.3 – V H01
2021-04-11 04:44:04 C 14 19 18.75 -17 41 12.2 – V 807
2021-04-11 04:46:43 C 14 19 18.65 -17 41 16.2 – V 807
2021-04-11 04:49:23 C 14 19 18.55 -17 41 20.3 – V 807
2021-04-11 06:46:21 C 14 19 15.16 -17 44 42.2 – V I52
2021-04-11 06:52:24 C 14 19 14.94 -17 44 51.6 – V I52
2021-04-11 07:04:31 C 14 19 14.46 -17 45 10.1 – V I52
2021-04-11 14:05:54 C 14 19 00.34 -17 55 15.6 – V 474
2021-04-11 14:16:02 C 14 18 59.96 -17 55 31.1 – V 474
2021-04-11 14:26:14 C 14 18 59.56 -17 55 47.1 – V 474
2021-04-13 05:59:22 C 14 17 35.48 -18 59 13.6 – u 807
2021-04-13 06:07:15 C 14 17 35.10 -18 59 26.7 – u 807
2021-04-13 06:14:08 C 14 17 34.78 -18 59 38.2 – u 807
2021-04-13 12:10:42 C 14 17 20.682 -19 10 05.02 – U F51
2021-04-13 12:44:40 C 14 17 19.064 -19 11 02.52 – U F51
2021-04-13 13:01:37 C 14 17 18.258 -19 11 30.92 – U F51
2021-04-14 05:33:49 C 14 16 39.36 -19 40 19.0 – V I52
2021-04-14 05:36:14 C 14 16 39.24 -19 40 22.9 – V I52
2021-04-14 05:41:05 C 14 16 39.07 -19 40 31.5 – V I52
2021-04-14 07:10:54 C 14 16 33.28 -19 42 43.4 – u 807
2021-04-14 07:18:19 C 14 16 32.91 -19 42 56.5 – u 807
2021-04-14 07:25:29 C 14 16 32.57 -19 43 09.2 – u 807
2021-04-17 12:06:08 C 14 12 41.157 -22 13 45.56 – U F52
2021-04-17 12:20:00 C 14 12 40.223 -22 14 15.27 – U F52
2021-04-17 12:33:49 C 14 12 39.301 -22 14 44.60 – U F52
2021-04-17 12:47:39 C 14 12 38.361 -22 15 13.99 – U F52
2021-04-20 07:55:50 C 14 08 10.24 -24 53 10.0 – V G96
2021-04-20 08:03:23 C 14 08 09.62 -24 53 28.9 – V G96
2021-04-20 08:10:54 C 14 08 08.96 -24 53 48.6 – V G96
2021-04-20 08:18:24 C 14 08 08.34 -24 54 07.7 – V G96
2021-04-25 05:21:53 C 13 56 50.06 -30 46 04.2 – u 807
2021-04-25 05:27:35 C 13 56 49.28 -30 46 24.0 – u 807
2021-04-25 05:33:06 C 13 56 48.52 -30 46 43.7 – u 807
2021-05-05 08:44:33 C 12 59 21.64 -50 43 16.9 – V 474
2021-05-05 08:47:10 C 12 59 20.47 -50 43 33.5 – V 474
2021-05-05 08:50:50 C 12 59 18.73 -50 43 57.5 – V 474
2021-05-05 08:52:40 C 12 59 17.89 -50 44 09.4 – V 474
2021-05-06 00:52:58 C 12 51 44.45 -52 27 43.3 – u 807
2021-05-06 00:57:13 C 12 51 42.29 -52 28 11.8 – u 807
2021-05-06 01:01:18 C 12 51 40.15 -52 28 38.9 – u 807