IAA RAS IAA Minor Planet Database

2020 RU2

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5890016688
Semi-major axis (a)1.4458007686 AU
Inclination (i)22.27398950°
Long. of Asc. Node (Ω)346.75239310°
Arg. of Perihelion (ω)261.42258828°
Mean Anomaly (M)27.76726364°
Mean Motion (n)0.5669458100°/day
Perihelion dist (q)0.59422170 AU
Aphelion dist (Q)2.29737910 AU
Orbital Period1.73845120 yr
Physical Parameters
H (abs. magnitude)26.40
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.391″
Uncertainty—
Orbit TypeApollo
MOID0.013110 AU
Observations Used15
Oppositions1
Arc Total2020-2020
First Observation Used—
Last Observation Used2020-09-11
Observations (15)
Date Type RA Dec Mag Band Observatory
2020-09-10 05:16:03 C 22 27 24.54 -03 51 53.7 – V G96
2020-09-10 05:23:26 C 22 27 19.98 -03 49 39.6 – V G96
2020-09-10 05:30:48 C 22 27 15.38 -03 47 26.2 – V G96
2020-09-10 05:38:11 C 22 27 10.70 -03 45 12.3 – V G96
2020-09-10 08:02:56 C 22 25 42.92 -03 03 02.1 – V I52
2020-09-10 08:03:46 C 22 25 42.40 -03 02 48.2 – V I52
2020-09-10 08:05:42 C 22 25 41.26 -03 02 15.0 – V I52
2020-09-10 08:06:32 C 22 25 40.82 -03 02 01.0 – V I52
2020-09-11 04:12:45 C 22 17 25.37 +01 27 57.1 – V G96
2020-09-11 04:13:46 C 22 17 24.98 +01 28 07.5 – V G96
2020-09-11 04:14:45 C 22 17 24.63 +01 28 18.5 – V G96
2020-09-11 20:03:31 C 22 12 53.01 +03 51 41.3 – V L01
2020-09-11 20:08:00 C 22 12 51.81 +03 52 16.7 – V L01
2020-09-11 20:09:51 C 22 12 51.29 +03 52 31.2 – V L01
2020-09-11 20:19:54 C 22 12 48.52 +03 53 49.3 – V L01