IAA RAS IAA Minor Planet Database

2021 GQ5

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2800696184 ± 1.14e-05
Semi-major axis (a)0.8231361492 AU ± 1.51e-05
Inclination (i)4.05935353° ± 1.05e-03
Long. of Asc. Node (Ω)20.93386072° ± 9.40e-04
Arg. of Perihelion (ω)330.86202374° ± 7.53e-03
Mean Anomaly (M)288.22670635° ± 4.00e-02
Mean Motion (n)1.3197897891°/day ± 3.64e-05
Perihelion dist (q)0.59260072 AU ± 1.44e-05
Aphelion dist (Q)1.05367158 AU ± 2.15e-05
Orbital Period0.74680551 yr ± 2.06e-05
Physical Parameters
H (abs. magnitude)28.51
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.651″
Uncertainty2
Orbit TypeAten
MOID0.000650 AU
Observations Used44
Oppositions1
Arc Total2021-2021
First Observation Used2021-04-10
Last Observation Used2021-04-11
Observations (46)
Date Type RA Dec Mag Band Observatory
2021-04-10 09:13:49 C 13 50 38.62 -00 56 01.2 – V 703
2021-04-10 09:28:19 C 13 49 21.08 -00 53 56.8 – V 703
2021-04-10 09:35:34 C 13 48 41.92 -00 52 49.4 – V 703
2021-04-10 10:09:49 C 13 45 30.60 -00 48 30.6 – V H01
2021-04-10 10:14:37 C 13 45 04.12 -00 47 46.6 – V H01
2021-04-10 10:26:38 C 13 43 57.39 -00 45 55.6 – V H01
2021-04-10 10:46:07 C 13 42 07.78 -00 42 52.6 – V H01
2021-04-10 11:02:16 C 13 40 39.14 -00 39 32.1 – V I52
2021-04-10 11:02:54 C 13 40 35.49 -00 39 26.1 – V I52
2021-04-10 11:03:31 C 13 40 31.89 -00 39 20.0 – V I52
2021-04-10 11:04:08 C 13 40 28.35 -00 39 14.2 – V I52
2021-04-10 11:44:20 C 13 36 33.51 -00 32 35.8 – V I52
2021-04-10 11:44:57 C 13 36 29.88 -00 32 29.7 – V I52
2021-04-10 11:45:34 C 13 36 26.21 -00 32 23.5 – V I52
2021-04-10 11:46:11 C 13 36 22.59 -00 32 17.1 – V I52
2021-04-10 18:02:50 C 12 54 48.83 +00 35 35.5 – V N82
2021-04-10 18:06:18 C 12 54 17.63 +00 36 27.4 – V N82
2021-04-10 18:09:48 C 12 53 46.02 +00 37 19.4 – V N82
2021-04-10 18:41:47 C 12 51 19.37 +00 52 25.1 – X L45
2021-04-10 18:53:29 C 12 49 32.11 +00 55 32.1 – X L45
2021-04-10 19:00:34 C 12 47 50.06 +00 50 51.8 – V L18
2021-04-10 19:01:41 C 12 47 39.65 +00 51 08.7 – V L18
2021-04-10 19:02:49 C 12 47 29.07 +00 51 27.9 – V L18
2021-04-10 19:14:37 C 12 46 14.14 +01 01 11.5 – X L45
2021-04-10 21:02:12 C 12 27 54.44 +01 31 57.3 – X L45
2021-04-10 21:10:39 C 12 26 21.77 +01 34 30.2 – X L45
2021-04-10 21:21:17 C 12 24 23.59 +01 37 43.8 – X L45
2021-04-10 21:49:52 C 12 19 00.94 +01 37 59.5 – V G34
2021-04-10 21:51:43 C 12 18 39.88 +01 38 33.5 – V G34
2021-04-10 21:53:34 C 12 18 18.70 +01 39 08.6 – V G34
2021-04-10 23:27:33 C 12 00 10.47 +02 08 34.1 – V Z80
2021-04-10 23:28:17 C 12 00 43.18 +02 25 31.5 – V J04
2021-04-10 23:28:23 C 12 00 41.95 +02 25 33.6 – V J04
2021-04-10 23:28:29 C 12 00 40.65 +02 25 35.6 – V J04
2021-04-10 23:33:10 C 11 59 00.25 +02 10 25.1 – V Z80
2021-04-10 23:40:18 C 11 57 30.90 +02 12 46.5 – V Z80
2021-04-10 23:46:16 C 11 56 15.55 +02 14 44.1 – V Z80
2021-04-11 12:15:40 C 08 56 02.07 +06 15 09.9 – V 381
2021-04-11 12:15:49 C 08 55 59.93 +06 15 12.0 – V 381
2021-04-11 12:59:10 C 08 45 24.04 +06 21 31.9 – V 381
2021-04-11 12:59:15 C 08 45 22.68 +06 21 32.5 – V 381
2021-04-11 13:40:30 C 08 35 40.96 +06 26 31.5 – V 381
2021-04-11 13:40:35 C 08 35 39.70 +06 26 32.3 – V 381
2021-04-11 20:54:55 C 07 17 16.19 +06 40 39.1 – V J95
2021-04-11 21:01:22 C 07 16 17.88 +06 40 35.5 – V J95
2021-04-11 21:08:22 C 07 15 14.98 +06 40 31.3 – V J95