IAA RAS IAA Minor Planet Database

2020 RB1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3798555000
Semi-major axis (a)1.6503228000 AU
Inclination (i)10.67395000°
Long. of Asc. Node (Ω)166.78988000°
Arg. of Perihelion (ω)198.80251000°
Mean Anomaly (M)154.40779000°
Mean Motion (n)0.4648905700°/day
Perihelion dist (q)1.02343860 AU
Aphelion dist (Q)2.27720700 AU
Orbital Period2.12008540 yr
Physical Parameters
H (abs. magnitude)26.79
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual1.040″
Uncertainty8
Orbit TypeAmor
MOID0.027835 AU
Observations Used21
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2020-09-11
Observations (22)
Date Type RA Dec Mag Band Observatory
2020-09-06 05:54:13 C 21 11 20.052 +02 41 12.91 – U F51
2020-09-06 06:11:08 C 21 11 27.568 +02 39 10.63 – U F51
2020-09-06 06:28:04 C 21 11 35.100 +02 37 07.46 – U F51
2020-09-06 22:33:25 C 21 19 47.38 +00 31 42.1 – V J95
2020-09-06 22:53:27 C 21 19 57.52 +00 29 00.1 – V J95
2020-09-08 04:54:47 C 21 38 07.47 -03 58 23.1 – V G96
2020-09-08 05:03:00 C 21 38 12.53 -03 59 44.2 – V G96
2020-09-08 05:11:12 C 21 38 17.50 -04 01 04.2 – V G96
2020-09-08 05:19:26 C 21 38 22.51 -04 02 24.6 – V G96
2020-09-08 19:26:36 C 21 48 17.02 -06 27 08.7 – V 246
2020-09-08 19:27:54 C 21 48 17.90 -06 27 22.8 – V 246
2020-09-08 20:07:53 C 21 48 45.86 -06 34 18.4 – V L01
2020-09-08 20:09:12 C 21 48 46.76 -06 34 32.5 – V L01
2020-09-08 20:10:41 C 21 48 47.79 -06 34 48.6 – V L01
2020-09-08 20:14:12 C 21 48 50.20 -06 35 25.2 – V L01
2020-09-08 20:28:01 C 21 49 00.34 -06 37 50.8 – V 104
2020-09-08 20:36:38 C 21 49 06.28 -06 39 22.7 – V 104
2020-09-08 23:45:30 C 21 51 19.16 -07 13 12.5 – V I93
2020-09-08 23:56:44 C 21 51 27.05 -07 15 16.0 – V I93
2020-09-09 00:08:00 C 21 51 35.03 -07 17 18.1 – V I93
2020-09-11 04:13:23 C 22 38 15.19 -17 48 50.2 – V I52
2020-09-11 04:16:08 C 22 38 17.87 -17 49 27.0 – V I52