2023 HM4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.0489408337 ± 8.52e-07
Semi-major axis (a)1.0138725114 AU ± 7.26e-08
Inclination (i)1.53904481° ± 3.59e-05
Long. of Asc. Node (Ω)67.89021590° ± 1.83e-05
Arg. of Perihelion (ω)35.43614583° ± 4.68e-05
Mean Anomaly (M)296.14489095° ± 2.66e-04
Mean Motion (n)0.9654665987°/day ± 1.04e-07
Perihelion dist (q)0.96425275 AU ± 8.66e-07
Aphelion dist (Q)1.06349228 AU ± 8.67e-07
Orbital Period1.02088077 yr ± 1.10e-07
Physical Parameters
H (abs. magnitude)27.69
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.211″
Uncertainty0
Orbit TypeApollo
MOID0.011579 AU
Observations Used97
Oppositions1
Arc Total2023-2023
First Observation Used2023-04-14
Last Observation Used2023-07-09
Observations (102)
Date Type RA Dec Mag Band Observatory
2023-05-11 07:25:05 C 14 50 55.32 +01 21 44.7 V 691
2023-05-11 07:35:17 C 14 50 53.06 +01 21 22.6 V 691
2023-05-12 04:45:34 C 14 47 57.05 +00 36 08.4 o 291
2023-05-12 04:55:16 C 14 47 54.97 +00 35 48.5 o 291
2023-05-13 05:54:36 C 14 44 16.76 -00 16 42.3 V 691
2023-05-13 06:09:16 C 14 44 13.72 -00 17 13.3 V 691
2023-05-13 06:23:55 C 14 44 10.64 -00 17 43.5 V 691
2023-05-13 08:40:45 C 14 43 54.816 -00 21 39.13 X F52
2023-05-13 09:16:03 C 14 43 47.234 -00 22 52.44 X F52
2023-05-13 09:33:42 C 14 43 43.429 -00 23 29.10 X F52
2023-05-14 06:42:48 C 14 40 48.74 -01 07 52.6 V 691
2023-05-14 06:54:42 C 14 40 46.28 -01 08 17.1 V 691
2023-05-14 07:45:39 C 14 40 36.102 -01 10 11.73 V G37
2023-05-14 07:47:37 C 14 40 35.716 -01 10 15.78 V G37
2023-05-16 09:24:09 C 14 34 17.293 -02 48 27.30 V T12
2023-05-16 09:26:04 C 14 34 16.922 -02 48 31.00 V T12
2023-05-16 09:28:06 C 14 34 16.521 -02 48 34.99 V T12
2023-05-20 01:07:35 C 14 24 23.25 -05 33 48.1 V J04
2023-05-20 01:19:32 C 14 24 21.35 -05 34 08.9 V J04
2023-05-20 01:31:30 C 14 24 19.46 -05 34 29.6 V J04
2023-05-20 08:55:52 C 14 23 32.14 -05 47 55.0 V 291
2023-05-20 09:05:42 C 14 23 30.74 -05 48 11.8 V 291
2023-05-20 09:15:39 C 14 23 29.37 -05 48 28.8 V 291
2023-05-21 08:10:52 C 14 21 20.59 -06 28 56.4 V 691
2023-05-21 08:27:52 C 14 21 18.18 -06 29 25.1 V 691
2023-05-22 08:48:02 C 14 19 06.46 -07 11 13.1 o 291
2023-05-22 08:55:33 C 14 19 05.50 -07 11 25.1 o 291
2023-05-22 09:03:10 C 14 19 04.53 -07 11 36.9 o 291
2023-05-26 05:46:33 C 14 12 18.56 -09 41 23.9 o 291
2023-05-26 06:07:54 C 14 12 16.05 -09 41 55.9 o 291
2023-05-28 04:06:06 C 14 09 43.19 -10 50 35.0 V 291
2023-05-28 04:45:01 C 14 09 39.06 -10 51 32.4 V 291
2023-06-07 04:30:35 C 14 02 55.76 -15 56 46.6 V 291
2023-06-07 04:57:32 C 14 02 54.39 -15 57 16.4 V 291
2023-06-07 05:24:31 C 14 02 53.02 -15 57 45.2 V 291
2023-06-08 04:22:56 C 14 02 48.79 -16 22 52.5 V 695
2023-06-08 04:39:06 C 14 02 48.04 -16 23 10.1 V 695
2023-06-08 04:55:17 C 14 02 47.27 -16 23 27.1 V 695
2023-06-13 06:21:13 C 14 03 25.792 -18 26 17.55 V G37
2023-06-13 06:33:31 C 14 03 25.572 -18 26 28.13 V G37
2023-06-16 23:45:26 C 14 05 24.653 -19 45 52.01 V 309
2023-06-16 23:46:49 C 14 05 24.635 -19 45 53.32 V 309
2023-06-16 23:48:12 C 14 05 24.622 -19 45 54.62 V 309
2023-06-16 23:49:35 C 14 05 24.606 -19 45 55.90 V 309
2023-06-16 23:50:57 C 14 05 24.590 -19 45 57.22 V 309
2023-06-16 23:52:20 C 14 05 24.577 -19 45 58.51 V 309
2023-06-16 23:53:46 C 14 05 24.559 -19 45 59.86 V 309
2023-07-08 04:00:19 C 14 32 59.312 -26 01 01.80 V G37
2023-07-09 00:45:14 C 14 34 35.420 -26 12 11.60 V 309
2023-07-09 00:46:21 C 14 34 35.470 -26 12 12.32 V 309