IAA RAS IAA Minor Planet Database

2020 GR

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3804867000
Semi-major axis (a)1.6677973000 AU
Inclination (i)10.45624000°
Long. of Asc. Node (Ω)191.31337000°
Arg. of Perihelion (ω)329.36344000°
Mean Anomaly (M)235.14809000°
Mean Motion (n)0.4576033200°/day
Perihelion dist (q)1.03322260 AU
Aphelion dist (Q)2.30237200 AU
Orbital Period2.15384720 yr
Physical Parameters
H (abs. magnitude)25.60
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual0.310″
Uncertainty5
Orbit TypeAmor
MOID0.063891 AU
Observations Used22
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2020-04-15
Observations (22)
Date Type RA Dec Mag Band Observatory
2020-04-02 05:27:55 C 11 58 59.80 +00 58 55.1 – V G96
2020-04-02 05:35:19 C 11 59 02.59 +00 59 26.0 – V G96
2020-04-02 05:42:43 C 11 59 05.42 +00 59 56.8 – V G96
2020-04-02 05:50:08 C 11 59 08.19 +01 00 27.9 – V G96
2020-04-02 08:06:57 C 11 59 59.68 +01 09 59.3 – V I52
2020-04-02 08:10:34 C 12 00 01.02 +01 10 15.0 – V I52
2020-04-02 08:14:11 C 12 00 02.38 +01 10 29.5 – V I52
2020-04-02 08:17:48 C 12 00 03.74 +01 10 45.0 – V I52
2020-04-02 22:47:14 C 12 05 49.06 +02 09 28.8 – V L01
2020-04-02 22:50:05 C 12 05 50.11 +02 09 39.5 – V L01
2020-04-02 22:54:30 C 12 05 51.73 +02 09 57.3 – V L01
2020-04-03 05:22:10 C 12 08 23.56 +02 35 47.1 – V I52
2020-04-03 05:24:35 C 12 08 24.43 +02 35 56.4 – V I52
2020-04-03 05:26:59 C 12 08 25.27 +02 36 05.8 – V I52
2020-04-03 05:29:23 C 12 08 26.22 +02 36 14.6 – V I52
2020-04-04 10:20:21 C 12 18 55.50 +04 23 57.9 – V G96
2020-04-04 10:22:52 C 12 18 56.36 +04 24 07.2 – V G96
2020-04-04 10:25:22 C 12 18 57.21 +04 24 16.3 – V G96
2020-04-04 10:27:53 C 12 18 58.04 +04 24 24.7 – V G96
2020-04-15 05:42:02 C 13 24 30.29 +14 11 45.6 – u H21
2020-04-15 05:53:41 C 13 24 32.11 +14 12 00.4 – u H21
2020-04-15 06:06:01 C 13 24 34.02 +14 12 16.0 – u H21