IAA RAS IAA Minor Planet Database

2021 GU3

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3744152000
Semi-major axis (a)0.7486297000 AU
Inclination (i)7.69246000°
Long. of Asc. Node (Ω)15.27536000°
Arg. of Perihelion (ω)15.31943000°
Mean Anomaly (M)200.29042000°
Mean Motion (n)1.5216103900°/day
Perihelion dist (q)0.46833140 AU
Aphelion dist (Q)1.02892800 AU
Orbital Period0.64773980 yr
Physical Parameters
H (abs. magnitude)26.90
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual0.560″
Uncertainty8
Orbit TypeAten
MOID0.004680 AU
Observations Used21
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2021-04-08
Observations (21)
Date Type RA Dec Mag Band Observatory
2021-04-07 04:36:05 C 08 43 48.58 +13 06 08.2 – V G96
2021-04-07 04:43:30 C 08 43 47.92 +13 04 54.3 – V G96
2021-04-07 04:50:54 C 08 43 47.36 +13 03 41.8 – V G96
2021-04-07 04:58:19 C 08 43 46.79 +13 02 27.8 – V G96
2021-04-07 05:55:34 C 08 43 42.72 +12 53 03.2 – V I52
2021-04-07 05:59:50 C 08 43 42.48 +12 52 21.4 – V I52
2021-04-07 06:04:06 C 08 43 42.20 +12 51 39.5 – V I52
2021-04-07 06:08:22 C 08 43 41.94 +12 50 57.8 – V I52
2021-04-07 20:07:20 C 08 43 58.40 +10 49 36.2 – V L01
2021-04-07 20:19:10 C 08 43 57.69 +10 48 03.7 – V L01
2021-04-07 20:30:25 C 08 43 57.08 +10 46 35.8 – V L01
2021-04-07 20:36:34 C 08 43 56.74 +10 45 48.3 – V L01
2021-04-07 20:42:44 C 08 43 56.41 +10 45 00.2 – V L01
2021-04-08 02:37:38 C 08 44 08.07 +10 02 28.4 – V H01
2021-04-08 02:53:04 C 08 44 06.91 +10 00 39.3 – V H01
2021-04-08 03:06:01 C 08 44 05.95 +09 59 08.0 – V H01
2021-04-08 03:12:57 C 08 44 05.45 +09 58 19.2 – V H01
2021-04-08 03:32:50 C 08 44 05.10 +09 56 08.1 – V I52
2021-04-08 03:37:40 C 08 44 04.75 +09 55 33.9 – V I52
2021-04-08 03:42:31 C 08 44 04.41 +09 55 00.1 – V I52
2021-04-08 03:47:21 C 08 44 04.04 +09 54 26.2 – V I52