IAA RAS IAA Minor Planet Database

2021 XM1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1466005000
Semi-major axis (a)1.2027424000 AU
Inclination (i)24.04355000°
Long. of Asc. Node (Ω)251.36137000°
Arg. of Perihelion (ω)112.86191000°
Mean Anomaly (M)55.06428000°
Mean Motion (n)0.7472142600°/day
Perihelion dist (q)1.02641980 AU
Aphelion dist (Q)1.37906500 AU
Orbital Period1.31904290 yr
Physical Parameters
H (abs. magnitude)25.45
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual0.650″
Uncertainty8
Orbit TypeAmor
MOID0.119904 AU
Observations Used16
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2021-12-06
Observations (17)
Date Type RA Dec Mag Band Observatory
2021-12-01 08:50:53 C 05 10 06.83 +27 38 40.1 – V V00
2021-12-01 08:54:00 C 05 10 06.30 +27 38 14.6 – V V00
2021-12-01 08:57:06 C 05 10 05.75 +27 37 48.8 – V V00
2021-12-01 09:00:12 C 05 10 05.26 +27 37 24.4 – V V00
2021-12-01 10:28:57 C 05 09 50.28 +27 25 22.3 – V V06
2021-12-01 10:31:43 C 05 09 49.82 +27 24 59.9 – V V06
2021-12-01 10:34:29 C 05 09 49.34 +27 24 36.8 – V V06
2021-12-02 04:35:28 C 05 07 16.71 +25 00 09.8 – V V06
2021-12-02 04:38:45 C 05 07 16.19 +24 59 43.9 – V V06
2021-12-02 04:40:23 C 05 07 15.95 +24 59 31.2 – V V06
2021-12-03 01:50:37 C 05 04 14.56 +22 12 31.7 – V 033
2021-12-03 01:52:36 C 05 04 14.26 +22 12 16.3 – V 033
2021-12-03 01:54:36 C 05 04 13.96 +22 12 00.3 – V 033
2021-12-03 01:56:35 C 05 04 13.68 +22 11 44.9 – V 033
2021-12-06 10:07:01 C 04 54 33.04 +12 24 42.9 – o 291
2021-12-06 10:20:21 C 04 54 31.45 +12 23 11.9 – o 291
2021-12-06 10:33:43 C 04 54 29.86 +12 21 40.7 – o 291