387746 (2003 MH4)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5130988169 ± 2.00e+00
Semi-major axis (a)1.9627160294 AU ± 3.00e+00
Inclination (i)3.91056642° ± 4.00e+00
Long. of Asc. Node (Ω)259.48318317° ± 5.00e+00
Arg. of Perihelion (ω)323.53346746° ± 6.00e+00
Mean Anomaly (M)70.73335682° ± 1.40e-06
Mean Motion (n)0.3584479262°/day ± 8.22e-01
Perihelion dist (q)0.95564876 AU ± 4.19e+00
Aphelion dist (Q)2.96978330 AU ± 6.00e+00
Orbital Period2.74970564 yr ± 6.30e+00
NGA Modelr2
A2-7.70788223e-06 AU/d²
Physical Parameters
H (abs. magnitude)20.13
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-28
RMS Residual0.296″
Uncertainty0
Orbit TypeApollo
MOID0.002322 AU
Observations Used554
Oppositions14
Arc Total2003-2025
First Observation Used2003-01-26
Last Observation Used2025-08-28
Observations (607)
Date Type RA Dec Mag Band Observatory
2025-01-06 10:55:52 C 09 16 37.164 +09 51 10.88 X F51
2025-01-06 11:11:37 C 09 16 36.908 +09 51 06.83 X F51
2025-01-24 09:18:54 C 09 02 48.792 +08 12 03.82 X F52
2025-01-24 09:36:28 C 09 02 47.804 +08 12 00.47 X F52
2025-01-24 09:54:03 C 09 02 46.799 +08 11 57.03 X F52
2025-01-24 10:11:38 C 09 02 45.804 +08 11 53.67 X F52
2025-01-27 07:31:41 C 08 58 52.388 +07 58 41.70 V G96
2025-01-27 07:39:07 C 08 58 51.910 +07 58 40.44 V G96
2025-01-27 07:46:33 C 08 58 51.438 +07 58 38.96 V G96
2025-01-27 07:53:58 C 08 58 50.992 +07 58 37.52 V G96
2025-02-03 07:17:29 C 08 47 37.507 +07 30 33.08 V G96
2025-02-03 07:25:33 C 08 47 36.863 +07 30 31.79 V G96
2025-02-03 07:33:39 C 08 47 36.226 +07 30 30.74 V G96
2025-02-03 07:41:45 C 08 47 35.596 +07 30 29.66 V G96
2025-02-19 05:24:58 C 08 15 05.900 +06 43 46.70 V G96
2025-02-19 05:32:25 C 08 15 05.184 +06 43 45.95 V G96
2025-02-19 05:39:54 C 08 15 04.453 +06 43 45.26 V G96
2025-02-19 05:47:20 C 08 15 03.730 +06 43 44.58 V G96
2025-02-20 09:02:42 C 08 12 34.512 +06 41 16.55 V T08
2025-02-20 09:07:48 C 08 12 34.020 +06 41 14.96 V T08
2025-02-20 09:16:25 C 08 12 33.156 +06 41 15.14 V T08
2025-02-20 09:19:03 C 08 12 32.950 +06 41 14.17 V T08
2025-02-20 09:31:41 C 08 12 31.706 +06 41 13.67 V T08
2025-02-23 06:51:23 C 08 06 15.404 +06 35 03.17 X F51
2025-02-23 07:09:12 C 08 06 13.680 +06 35 01.75 X F51
2025-02-23 07:27:04 C 08 06 11.953 +06 35 00.27 X F51
2025-02-23 07:45:00 C 08 06 10.216 +06 34 58.75 X F51
2025-02-28 05:53:08 C 07 55 46.700 +06 25 24.79 X F52
2025-02-28 06:05:57 C 07 55 45.521 +06 25 23.93 X F52
2025-02-28 06:18:47 C 07 55 44.338 +06 25 22.99 X F52
2025-02-28 06:31:38 C 07 55 43.155 +06 25 22.00 X F52
2025-02-28 08:56:52 C 07 55 29.683 +06 25 12.04 V T08
2025-02-28 09:12:32 C 07 55 28.200 +06 25 09.05 V T08
2025-02-28 09:17:49 C 07 55 27.775 +06 25 09.05 V T08
2025-02-28 09:26:23 C 07 55 26.969 +06 25 09.34 V T08
2025-03-01 06:28:21 C 07 53 41.384 +06 23 31.21 X F51
2025-03-01 06:46:08 C 07 53 39.768 +06 23 29.91 X F51
2025-03-01 07:21:45 C 07 53 36.518 +06 23 27.25 X F51
2025-03-25 03:05:32 C 07 18 31.446 +05 29 46.79 V G96
2025-03-25 03:21:51 C 07 18 30.668 +05 29 44.45 V G96
2025-03-25 03:30:36 C 07 18 30.276 +05 29 43.33 V G96
2025-03-25 03:39:23 C 07 18 29.884 +05 29 42.32 V G96
2025-06-01 09:58:10 C 23 40 17.443 -09 04 40.48 V W68
2025-06-01 10:00:09 C 23 40 16.248 -09 04 39.04 V W68
2025-06-01 10:02:46 C 23 40 14.633 -09 04 36.73 V W68
2025-06-01 10:04:43 C 23 40 13.380 -09 04 35.00 V W68
2025-06-01 10:11:26 C 23 40 09.192 -09 04 30.43 V W68
2025-06-01 10:12:05 C 23 40 08.856 -09 04 29.75 V W68
2025-06-01 10:21:07 C 23 40 03.187 -09 04 23.05 V W68
2025-06-01 10:21:46 C 23 40 02.767 -09 04 22.73 V W68