2021 RM2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6329179375 ± 7.36e-08
Semi-major axis (a)1.9660890241 AU ± 4.53e-08
Inclination (i)15.99785341° ± 1.14e-05
Long. of Asc. Node (Ω)145.43129841° ± 5.98e-05
Arg. of Perihelion (ω)343.23899705° ± 5.88e-05
Mean Anomaly (M)148.35252554° ± 2.09e-05
Mean Motion (n)0.3575258996°/day ± 1.24e-08
Perihelion dist (q)0.72171601 AU ± 1.46e-07
Aphelion dist (Q)3.21046203 AU ± 1.62e-07
Orbital Period2.75679688 yr ± 9.53e-08
Physical Parameters
H (abs. magnitude)19.86
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.240″
Uncertainty0
Orbit TypeApollo
MOID0.206302 AU
Observations Used59
Oppositions2
Arc Total2019-2022
First Observation Used2019-05-31
Last Observation Used2022-05-05
Observations (59)
Date Type RA Dec Mag Band Observatory
2021-10-24 05:11:31 C 04 33 37.80 -36 46 14.8 u 807
2021-10-24 05:15:32 C 04 33 38.30 -36 46 27.2 u 807
2021-10-24 05:19:39 C 04 33 38.89 -36 46 39.2 u 807
2021-11-09 06:55:06 C 06 09 41.66 -58 00 00.0 u 807
2021-11-09 06:59:43 C 06 09 43.63 -58 00 15.1 u 807
2021-11-09 07:04:21 C 06 09 45.53 -58 00 30.4 u 807
2022-05-05 09:16:15 C 18 36 39.090 +04 03 17.80 V V06
2022-05-05 09:21:58 C 18 36 38.860 +04 03 19.70 V V06
2022-05-05 09:27:42 C 18 36 38.640 +04 03 20.80 V V06