IAA RAS IAA Minor Planet Database

2020 GR1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3156212000
Semi-major axis (a)1.6281190000 AU
Inclination (i)12.75655000°
Long. of Asc. Node (Ω)11.49452000°
Arg. of Perihelion (ω)207.31776000°
Mean Anomaly (M)244.32061000°
Mean Motion (n)0.4744329700°/day
Perihelion dist (q)1.11425010 AU
Aphelion dist (Q)2.14198790 AU
Orbital Period2.07744350 yr
Physical Parameters
H (abs. magnitude)23.70
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual0.440″
Uncertainty7
Orbit TypeAmor
MOID0.130294 AU
Observations Used20
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2020-04-10
Observations (20)
Date Type RA Dec Mag Band Observatory
2020-04-03 07:18:54 C 13 12 58.17 -14 09 10.2 – V G96
2020-04-03 07:27:13 C 13 12 57.59 -14 09 46.5 – V G96
2020-04-03 07:35:33 C 13 12 57.05 -14 10 23.3 – V G96
2020-04-03 07:43:52 C 13 12 56.48 -14 10 59.4 – V G96
2020-04-03 10:07:45 C 13 12 47.18 -14 21 30.0 – V I52
2020-04-03 10:08:51 C 13 12 47.15 -14 21 34.6 – V I52
2020-04-03 10:09:58 C 13 12 47.03 -14 21 39.8 – V I52
2020-04-03 10:11:03 C 13 12 46.97 -14 21 44.7 – V I52
2020-04-04 06:18:07 C 13 11 48.74 -15 51 12.2 – V I52
2020-04-04 06:19:56 C 13 11 48.71 -15 51 20.4 – V I52
2020-04-04 06:21:44 C 13 11 48.45 -15 51 28.1 – V I52
2020-04-04 06:23:33 C 13 11 48.37 -15 51 36.8 – V I52
2020-04-04 22:09:59 C 13 10 57.75 -17 02 58.8 – V L01
2020-04-04 22:15:23 C 13 10 57.47 -17 03 23.9 – V L01
2020-04-04 22:20:50 C 13 10 57.06 -17 03 49.1 – V L01
2020-04-05 08:21:54 C 13 10 22.69 -17 49 25.3 – V I52
2020-04-05 08:24:43 C 13 10 22.55 -17 49 37.9 – V I52
2020-04-05 08:26:07 C 13 10 22.40 -17 49 44.7 – V I52
2020-04-10 07:45:49 C 13 03 01.50 -27 13 17.8 – V I52
2020-04-10 07:48:13 C 13 03 01.25 -27 13 29.0 – V I52