IAA RAS IAA Minor Planet Database

450160 (2000 RM12)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6674426530 ± 9.94e-09
Semi-major axis (a)2.4330350452 AU ± 1.23e-09
Inclination (i)57.25446699° ± 7.06e-06
Long. of Asc. Node (Ω)354.38750010° ± 1.83e-06
Arg. of Perihelion (ω)101.96391052° ± 3.35e-06
Mean Anomaly (M)210.25380871° ± 1.26e-06
Mean Motion (n)0.2597106322°/day ± 1.97e-10
Perihelion dist (q)0.80912368 AU ± 2.42e-08
Aphelion dist (Q)4.05694641 AU ± 2.43e-08
Orbital Period3.79509408 yr ± 2.87e-09
Physical Parameters
H (abs. magnitude)16.75
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.286″
Uncertainty0
Orbit TypeApollo
MOID0.155722 AU
Observations Used668
Oppositions17
Arc Total2000-2023
First Observation Used2000-09-01
Last Observation Used2023-06-26
Observations (765)
Date Type RA Dec Mag Band Observatory
2020-01-21 14:43:31 C 14 52 42.23 -20 30 57.3 – V T05
2020-01-21 15:00:14 C 14 52 42.09 -20 31 30.5 – V T05
2020-01-25 14:52:03 C 14 51 43.88 -23 45 04.7 – V T05
2020-01-25 14:55:29 C 14 51 43.82 -23 45 11.4 – V T05
2020-01-25 15:03:01 C 14 51 43.71 -23 45 26.6 – V T05
2020-01-25 15:13:16 C 14 51 43.51 -23 45 47.3 – V T05
2020-01-25 15:53:09 C 14 51 42.96 -23 47 09.5 – V T05
2020-01-27 14:41:45 C 14 50 59.90 -25 22 37.3 – V T08
2020-01-27 14:49:22 C 14 50 59.77 -25 22 53.9 – V T08
2020-01-27 14:59:58 C 14 50 59.54 -25 23 14.9 – V T08
2020-01-27 15:07:13 C 14 50 59.34 -25 23 29.5 – V T08
2023-06-26 10:33:07 C 02 27 48.740 +26 00 30.71 – V V00
2023-06-26 10:41:03 C 02 27 49.756 +26 00 45.25 – V V00
2023-06-26 10:48:58 C 02 27 50.774 +26 00 59.80 – V V00
2023-06-26 10:56:53 C 02 27 51.786 +26 01 14.27 – V V00