2021 MO12

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3223570969 ± 8.62e-07
Semi-major axis (a)1.8708872857 AU ± 2.50e-07
Inclination (i)6.97490054° ± 1.48e-05
Long. of Asc. Node (Ω)243.31879385° ± 6.40e-05
Arg. of Perihelion (ω)16.03816891° ± 6.46e-05
Mean Anomaly (M)278.85799230° ± 4.49e-05
Mean Motion (n)0.3851597009°/day ± 7.72e-08
Perihelion dist (q)1.26779349 AU ± 1.62e-06
Aphelion dist (Q)2.47398108 AU ± 1.65e-06
Orbital Period2.55900677 yr ± 5.13e-07
Physical Parameters
H (abs. magnitude)21.39
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.130″
Uncertainty0
Orbit TypeAmor
MOID0.254133 AU
Observations Used20
Oppositions3
Arc Total2021-2026
First Observation Used2021-06-20
Last Observation Used2026-04-12
Observations (21)
Date Type RA Dec Mag Band Observatory
2021-06-20 12:23:31 C 22 28 48.801 +03 33 49.51 U F51
2021-06-20 12:42:51 C 22 28 49.787 +03 34 06.20 U F51
2021-06-20 13:21:27 C 22 28 51.740 +03 34 38.92 U F51
2021-07-03 12:54:32 C 22 42 04.086 +07 34 27.30 V F51
2021-08-15 13:52:08 C 22 29 27.964 +11 47 35.58 V F51
2021-08-29 08:16:24 C 22 15 08.489 +09 41 03.58 U F52
2021-08-29 08:32:01 C 22 15 07.794 +09 40 56.04 U F52
2021-08-29 08:47:37 C 22 15 07.106 +09 40 48.28 U F52
2021-08-29 11:55:19 C 22 14 58.747 +09 39 16.71 V F51
2021-08-29 11:56:15 C 22 14 58.707 +09 39 16.23 V F51
2021-08-30 08:34:45 C 22 14 09.832 +09 29 05.43 U F51
2021-08-30 08:43:56 C 22 14 09.442 +09 29 00.84 U F51
2021-08-30 08:53:10 C 22 14 09.028 +09 28 56.25 U F51
2026-04-11 07:48:16 C 14 32 33.047 -29 00 48.78 V I52
2026-04-11 08:08:18 C 14 32 33.270 -29 00 47.23 V I52
2026-04-11 08:28:40 C 14 32 33.504 -29 00 45.04 V I52
2026-04-12 07:37:01 C 14 32 56.843 -28 58 31.76 V I52
2026-04-12 07:57:24 C 14 32 57.066 -28 58 29.35 V I52
2026-04-12 08:17:38 C 14 32 57.239 -28 58 27.30 V I52
2026-04-12 20:55:00 B 14 33 10.203 -28 56 41.66 W M21
2026-04-12 21:57:21 B 14 33 10.870 -28 56 35.53 W M21