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
2023-04-14 11:22:26 C 16 48 18.61 +22 54 04.6 V G96
2023-04-14 11:29:49 C 16 48 16.78 +22 53 53.4 V G96
2023-04-23 08:51:03 C 16 08 59.438 +17 01 27.30 V G96
2023-04-23 08:57:52 C 16 08 57.527 +17 01 13.19 V G96
2023-04-23 09:04:40 C 16 08 55.630 +17 01 01.88 V G96
2023-04-23 10:18:36 C 16 08 34.740 +16 58 38.80 V I52
2023-04-23 10:20:51 C 16 08 34.080 +16 58 34.10 V I52
2023-04-23 10:23:05 C 16 08 33.440 +16 58 29.80 V I52
2023-04-24 08:46:29 C 16 04 17.677 +16 14 57.98 V I52
2023-04-24 08:48:55 C 16 04 16.997 +16 14 53.27 V I52
2023-04-24 08:51:22 C 16 04 16.320 +16 14 49.02 V I52
2023-04-24 08:53:48 C 16 04 15.618 +16 14 43.87 V I52
2023-04-25 08:05:07 C 15 59 45.456 +15 28 21.18 V I52
2023-04-25 08:07:00 C 15 59 44.963 +15 28 17.18 V I52
2023-04-25 08:08:54 C 15 59 44.383 +15 28 14.45 V I52
2023-04-26 07:10:39 C 15 55 16.90 +14 41 00.5 V 691
2023-04-26 07:48:45 C 15 55 06.42 +14 39 46.4 V 691
2023-04-27 08:09:37 C 15 50 17.41 +13 48 44.8 V 691
2023-04-27 08:20:35 C 15 50 14.35 +13 48 22.3 V 691
2023-04-27 08:31:33 C 15 50 11.27 +13 47 59.3 V 691
2023-04-27 09:07:37 C 15 50 00.884 +13 46 40.58 V G96
2023-04-27 09:14:58 C 15 49 58.789 +13 46 25.07 V G96
2023-04-27 09:22:20 C 15 49 56.694 +13 46 08.65 V G96
2023-04-27 09:29:43 C 15 49 54.671 +13 45 53.17 V G96
2023-04-28 04:23:01 C 15 46 34.19 +13 04 53.7 V 691
2023-04-28 05:08:44 C 15 46 23.36 +13 03 26.9 V 691
2023-04-28 08:07:23 C 15 45 36.000 +12 57 24.95 V G96
2023-04-28 08:14:49 C 15 45 33.880 +12 57 09.29 V G96
2023-04-28 08:22:17 C 15 45 31.781 +12 56 53.81 V G96
2023-04-28 08:29:44 C 15 45 29.722 +12 56 37.90 V G96
2023-04-28 11:22:58 C 15 44 42.436 +12 50 09.42 V V06
2023-04-28 11:24:21 C 15 44 42.112 +12 50 06.14 V V06
2023-04-28 11:27:07 C 15 44 41.384 +12 49 59.38 V V06
2023-04-29 05:06:32 C 15 41 44.15 +12 11 24.1 V 291
2023-04-29 05:16:37 C 15 41 41.68 +12 11 04.2 V 291
2023-04-30 08:43:58 C 15 36 09.54 +11 10 47.8 V 291
2023-04-30 08:49:44 C 15 36 07.98 +11 10 34.9 V 291
2023-04-30 08:54:07 C 15 36 06.79 +11 10 25.1 V 291
2023-05-01 10:00:20 C 15 31 15.66 +10 14 11.6 o 291
2023-05-01 10:08:15 C 15 31 13.56 +10 13 53.5 o 291
2023-05-02 07:57:43 C 15 27 18.79 +09 24 43.0 o 291
2023-05-02 08:40:26 C 15 27 07.41 +09 23 06.4 o 291
2023-05-08 04:14:00 C 15 02 56.67 +04 06 45.7 V 695
2023-05-08 04:15:07 C 15 02 56.41 +04 06 43.1 V 695
2023-05-09 04:33:50 C 14 58 59.31 +03 12 40.9 o 291
2023-05-09 04:43:05 C 14 58 57.33 +03 12 21.2 o 291
2023-05-10 03:20:18 C 14 55 27.52 +02 22 33.7 V 691
2023-05-10 03:54:32 C 14 55 20.77 +02 21 20.4 V 691
2023-05-10 04:09:22 C 14 55 17.76 +02 20 48.3 V 691
2023-05-11 07:14:54 C 14 50 57.58 +01 22 06.5 V 691