2023 HM3

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5218662548 ± 2.00e+00
Semi-major axis (a)1.7752950905 AU ± 3.00e+00
Inclination (i)37.10747251° ± 4.00e+00
Long. of Asc. Node (Ω)31.29269618° ± 5.00e+00
Arg. of Perihelion (ω)115.31817506° ± 6.00e+00
Mean Anomaly (M)53.50765431° ± 2.31e+00
Mean Motion (n)0.4169930800°/day ± 1.06e+00
Perihelion dist (q)0.84879790 AU ± 3.83e+00
Aphelion dist (Q)2.69999090 AU ± 5.78e+00
Orbital Period2.36360680 yr ± 5.99e+00
Physical Parameters
H (abs. magnitude)24.97
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.448″
Uncertainty4
Orbit TypeApollo
MOID0.043052 AU
Observations Used75
Oppositions1
Arc Total2023-2023
First Observation Used
Last Observation Used2023-04-29
Observations (75)
Date Type RA Dec Mag Band Observatory
2023-04-22 04:00:52 C 13 34 25.59 -07 00 21.5 u 807
2023-04-22 04:02:37 C 13 34 23.64 -07 01 12.0 u 807
2023-04-22 04:04:21 C 13 34 21.70 -07 02 02.3 u 807
2023-04-22 04:06:09 C 13 34 19.69 -07 02 54.4 u 807
2023-04-22 04:58:35 C 13 33 27.954 -07 31 03.86 V I52
2023-04-22 04:58:50 C 13 33 27.688 -07 31 11.06 V I52
2023-04-22 04:59:05 C 13 33 27.400 -07 31 18.26 V I52
2023-04-22 04:59:19 C 13 33 27.133 -07 31 25.21 V I52
2023-04-22 04:59:48 C 13 33 22.75 -07 31 57.2 u H21
2023-04-22 05:03:05 C 13 33 19.13 -07 33 31.4 u H21
2023-04-22 05:06:21 C 13 33 15.51 -07 35 05.4 u H21
2023-04-22 05:59:58 C 13 32 21.390 -08 00 20.55 V 654
2023-04-22 07:59:42 C 13 30 11.069 -08 56 17.50 V 654
2023-04-22 08:29:38 C 13 29 38.860 -09 10 03.46 V 654
2023-04-24 04:02:52 C 12 52 31.85 -24 23 12.0 u 807
2023-04-24 04:07:20 C 12 52 28.56 -24 24 21.0 u 807
2023-04-24 04:11:53 C 12 52 25.24 -24 25 31.2 u 807
2023-04-24 04:16:14 C 12 52 22.07 -24 26 37.6 u 807
2023-04-26 03:04:23 C 12 25 32.14 -33 25 51.8 u 807
2023-04-26 03:11:25 C 12 25 28.62 -33 26 51.2 u 807
2023-04-26 03:18:13 C 12 25 25.23 -33 27 48.5 u 807
2023-04-29 01:02:57 C 12 00 09.04 -40 18 51.1 V 807
2023-04-29 01:12:00 C 12 00 06.32 -40 19 28.6 V 807
2023-04-29 01:21:08 C 12 00 03.59 -40 20 05.9 V 807
2023-04-29 01:29:59 C 12 00 00.94 -40 20 42.0 V 807