IAA RAS IAA Minor Planet Database

2021 GQ

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3329294000
Semi-major axis (a)1.4856025000 AU
Inclination (i)5.69904000°
Long. of Asc. Node (Ω)12.82568000°
Arg. of Perihelion (ω)203.47484000°
Mean Anomaly (M)189.36297000°
Mean Motion (n)0.5443148000°/day
Perihelion dist (q)0.99100180 AU
Aphelion dist (Q)1.98020320 AU
Orbital Period1.81073100 yr
Physical Parameters
H (abs. magnitude)25.81
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual0.820″
Uncertainty7
Orbit TypeApollo
MOID0.008001 AU
Observations Used19
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2021-04-07
Observations (20)
Date Type RA Dec Mag Band Observatory
2021-04-02 04:11:25 C 08 45 42.11 +25 08 52.0 – V G96
2021-04-02 04:18:56 C 08 45 39.55 +25 08 15.2 – V G96
2021-04-02 04:26:28 C 08 45 36.98 +25 07 37.7 – V G96
2021-04-02 04:33:58 C 08 45 34.46 +25 07 00.6 – V G96
2021-04-02 06:30:47 C 08 44 55.33 +24 57 08.5 – V I52
2021-04-02 06:34:06 C 08 44 54.16 +24 56 50.7 – V I52
2021-04-02 06:37:25 C 08 44 53.10 +24 56 34.1 – V I52
2021-04-02 06:40:43 C 08 44 52.07 +24 56 16.6 – V I52
2021-04-03 03:41:45 C 08 38 42.98 +23 05 33.0 – V I52
2021-04-03 03:46:36 C 08 38 41.19 +23 05 05.2 – V I52
2021-04-03 03:51:27 C 08 38 39.38 +23 04 37.6 – V I52
2021-04-03 19:07:34 C 08 33 42.71 +21 32 20.5 – V L01
2021-04-03 19:11:56 C 08 33 41.02 +21 31 52.6 – V L01
2021-04-03 19:17:13 C 08 33 38.95 +21 31 18.9 – V L01
2021-04-06 03:16:30 C 08 11 53.74 +14 17 21.2 – V I52
2021-04-06 03:20:01 C 08 11 51.90 +14 16 48.0 – V I52
2021-04-06 03:23:32 C 08 11 50.09 +14 16 14.6 – V I52
2021-04-07 04:48:20 C 07 59 32.34 +09 52 09.3 – V I52
2021-04-07 04:49:46 C 07 59 31.51 +09 51 53.0 – V I52
2021-04-07 04:51:11 C 07 59 30.63 +09 51 36.2 – V I52