IAA RAS IAA Minor Planet Database

2023 HM2

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2323637000
Semi-major axis (a)1.2123889000 AU
Inclination (i)9.45469000°
Long. of Asc. Node (Ω)187.21331000°
Arg. of Perihelion (ω)324.92609000°
Mean Anomaly (M)15.15940000°
Mean Motion (n)0.7383140800°/day
Perihelion dist (q)0.93067370 AU
Aphelion dist (Q)1.49410410 AU
Orbital Period1.33494360 yr
Physical Parameters
H (abs. magnitude)23.86
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual0.790″
Uncertainty6
Orbit TypeApollo
MOID0.029367 AU
Observations Used48
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2023-05-26
Observations (53)
Date Type RA Dec Mag Band Observatory
2023-04-19 09:04:14 C 15 45 00.76 +67 07 26.7 – V W16
2023-04-19 09:11:08 C 15 45 00.01 +67 06 43.3 – V W16
2023-04-19 09:18:01 C 15 44 59.18 +67 05 59.4 – V W16
2023-04-19 09:24:59 C 15 44 58.46 +67 05 14.6 – V W16
2023-04-19 09:31:33 C 15 44 57.74 +67 04 32.7 – V W16
2023-04-19 09:37:41 C 15 44 57.00 +67 03 54.0 – V W16
2023-04-19 20:52:26 C 15 45 00.161 +65 54 38.81 – V J95
2023-04-19 20:56:44 C 15 45 00.098 +65 54 14.11 – V J95
2023-04-19 21:01:41 C 15 44 59.861 +65 53 47.36 – V J95
2023-04-19 21:06:16 C 15 44 59.587 +65 53 21.98 – V J95
2023-04-19 22:24:59 C 15 44 54.058 +65 46 18.08 – V A17
2023-04-19 22:32:54 B 15 44 53.282 +65 45 30.54 – X B72
2023-04-19 22:42:42 C 15 44 52.685 +65 44 38.65 – V A17
2023-04-19 22:46:43 B 15 44 52.336 +65 44 13.05 – X B72
2023-04-19 22:54:00 C 15 44 51.816 +65 43 35.36 – V A17
2023-04-20 00:08:10 C 15 44 46.84 +65 36 45.1 – V 511
2023-04-20 00:17:34 C 15 44 46.02 +65 35 51.9 – V 511
2023-04-20 00:27:01 C 15 44 45.01 +65 34 59.2 – V 511
2023-04-20 02:31:12 C 15 44 39.58 +65 23 35.4 – V J04
2023-04-20 02:34:09 C 15 44 39.27 +65 23 19.1 – V J04
2023-04-20 06:07:02 C 15 44 44.776 +65 02 20.90 – V I52
2023-04-20 06:08:18 C 15 44 44.689 +65 02 16.76 – V I52
2023-04-20 06:09:33 C 15 44 44.506 +65 02 06.76 – V I52
2023-04-20 06:10:48 C 15 44 44.470 +65 02 00.46 – V I52
2023-04-20 23:04:18 C 15 44 12.65 +63 29 15.8 – V L01
2023-04-20 23:06:44 C 15 44 12.50 +63 29 03.8 – V L01
2023-04-20 23:09:09 C 15 44 12.34 +63 28 51.4 – V L01
2023-04-20 23:11:34 C 15 44 12.05 +63 28 38.9 – V L01
2023-04-20 23:14:00 C 15 44 11.88 +63 28 26.4 – V L01
2023-04-23 08:31:21 C 15 42 58.990 +58 56 02.44 – V I52
2023-04-23 08:33:46 C 15 42 58.702 +58 55 52.61 – V I52
2023-04-23 08:36:29 C 15 42 58.489 +58 55 41.95 – V I52
2023-04-23 08:37:02 C 15 42 58.471 +58 55 39.32 – V I52
2023-05-03 07:47:58 C 15 39 32.84 +46 45 41.4 – V 695
2023-05-03 08:12:21 C 15 39 31.84 +46 44 47.6 – V 695
2023-05-03 08:36:44 C 15 39 30.82 +46 43 53.1 – V 695
2023-05-06 08:20:30 C 15 38 36.10 +44 13 51.8 – V 695
2023-05-06 08:29:36 C 15 38 35.76 +44 13 33.7 – V 695
2023-05-06 08:38:40 C 15 38 35.43 +44 13 15.7 – V 695
2023-05-08 09:18:33 C 15 37 57.90 +42 41 03.2 – V 695
2023-05-08 09:22:18 C 15 37 57.77 +42 40 56.2 – V 695
2023-05-08 09:26:02 C 15 37 57.65 +42 40 48.9 – V 695
2023-05-17 05:09:27 C 15 35 33.61 +36 54 00.7 – u H21
2023-05-17 05:20:21 C 15 35 33.33 +36 53 43.7 – u H21
2023-05-18 05:03:01 C 15 35 19.61 +36 18 20.4 – u H21
2023-05-18 05:15:09 C 15 35 19.32 +36 18 02.1 – u H21
2023-05-18 05:29:17 C 15 35 18.98 +36 17 41.7 – u H21
2023-05-19 04:21:12 C 15 35 07.55 +35 43 56.8 – u H21
2023-05-19 04:44:39 C 15 35 07.01 +35 43 22.7 – u H21
2023-05-21 05:18:34 C 15 34 42.92 +34 32 53.9 – u H21