IAA RAS IAA Minor Planet Database

2021 GJ

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2508865000
Semi-major axis (a)1.1891404000 AU
Inclination (i)15.85973000°
Long. of Asc. Node (Ω)16.21680000°
Arg. of Perihelion (ω)99.85891000°
Mean Anomaly (M)256.15216000°
Mean Motion (n)0.7600713900°/day
Perihelion dist (q)0.89080110 AU
Aphelion dist (Q)1.48747970 AU
Orbital Period1.29673040 yr
Physical Parameters
H (abs. magnitude)25.84
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual1.020″
Uncertainty8
Orbit TypeApollo
MOID0.052307 AU
Observations Used20
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2021-04-06
Observations (20)
Date Type RA Dec Mag Band Observatory
2021-04-01 07:38:58 C 12 24 55.55 +32 22 35.8 – V G96
2021-04-01 07:46:28 C 12 24 52.04 +32 20 42.7 – V G96
2021-04-02 07:07:49 C 12 15 58.79 +26 35 25.8 – V G96
2021-04-02 07:15:16 C 12 15 55.88 +26 33 38.2 – V G96
2021-04-02 07:22:41 C 12 15 52.88 +26 31 50.8 – V G96
2021-04-02 07:30:08 C 12 15 49.98 +26 30 02.2 – V G96
2021-04-02 08:52:57 C 12 15 17.68 +26 09 56.2 – V G96
2021-04-02 08:54:37 C 12 15 16.94 +26 09 32.6 – V G96
2021-04-02 08:56:17 C 12 15 16.45 +26 09 08.6 – V G96
2021-04-02 08:57:58 C 12 15 15.79 +26 08 44.0 – V G96
2021-04-02 22:11:26 C 12 10 57.50 +23 00 10.8 – V 104
2021-04-02 22:19:56 C 12 10 54.55 +22 58 11.2 – V 104
2021-04-02 22:28:26 C 12 10 51.53 +22 56 11.7 – V 104
2021-04-02 22:40:54 C 12 10 47.12 +22 53 17.9 – V 104
2021-04-04 05:11:50 C 12 02 00.90 +16 05 39.2 – V I52
2021-04-04 05:15:20 C 12 01 59.86 +16 04 54.1 – V I52
2021-04-04 05:18:51 C 12 01 58.79 +16 04 09.9 – V I52
2021-04-06 06:29:03 C 11 50 45.65 +06 36 08.2 – V I52
2021-04-06 06:32:41 C 11 50 44.74 +06 35 30.3 – V I52
2021-04-06 06:36:19 C 11 50 43.94 +06 34 52.4 – V I52