2023 MD4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4402993000
Semi-major axis (a)1.6941626000 AU
Inclination (i)1.51522000°
Long. of Asc. Node (Ω)272.40680000°
Arg. of Perihelion (ω)317.79460000°
Mean Anomaly (M)49.16989000°
Mean Motion (n)0.4469628700°/day
Perihelion dist (q)0.94822400 AU
Aphelion dist (Q)2.44010120 AU
Orbital Period2.20512210 yr
Physical Parameters
H (abs. magnitude)26.79
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.120″
Uncertainty7
Orbit TypeApollo
MOID0.001526 AU
Observations Used54
Oppositions1
Arc Total
First Observation Used
Last Observation Used2023-07-08
Observations (54)
Date Type RA Dec Mag Band Observatory
2023-06-24 07:36:20 C 20 38 08.29 -18 09 29.4 V W94
2023-06-24 07:45:26 C 20 38 05.14 -18 08 58.7 V W94
2023-06-24 07:54:31 C 20 38 02.01 -18 08 27.8 V W94
2023-06-24 08:53:01 B 20 37 56.96 -18 12 50.2 Z H36
2023-06-24 09:06:15 B 20 37 52.69 -18 12 06.6 Z H36
2023-06-24 09:13:01 B 20 37 50.55 -18 11 43.8 Z H36
2023-06-24 09:19:07 C 20 37 34.09 -18 03 33.6 V X10
2023-06-24 09:19:59 C 20 37 53.817 -18 10 58.35 V H01
2023-06-24 09:26:31 C 20 37 51.684 -18 10 37.28 V H01
2023-06-24 09:27:09 C 20 37 31.58 -18 03 05.5 V X10
2023-06-24 09:35:14 C 20 37 29.11 -18 02 36.7 V X10
2023-06-24 09:41:22 C 20 37 46.858 -18 09 49.36 V H01
2023-06-24 09:49:26 C 20 37 44.248 -18 09 23.27 V H01
2023-06-24 15:11:30 C 20 36 53.24 -17 44 59.9 q E23
2023-06-24 15:41:30 C 20 36 44.51 -17 43 40.3 q E23
2023-06-24 15:51:29 C 20 36 41.60 -17 43 13.4 q E23
2023-06-24 23:46:25 C 20 35 29.95 -17 31 12.6 V L01
2023-06-24 23:48:51 C 20 35 29.39 -17 31 07.1 V L01
2023-06-24 23:51:16 C 20 35 28.83 -17 31 01.4 V L01
2023-06-24 23:53:29 C 20 35 28.30 -17 30 56.7 V L01
2023-06-24 23:56:16 C 20 35 27.67 -17 30 50.1 V L01
2023-06-25 00:16:40 C 20 35 27.53 -17 29 52.9 X I93
2023-06-25 00:23:28 C 20 35 25.98 -17 29 38.1 X I93
2023-06-25 00:29:56 C 20 35 24.49 -17 29 23.7 X I93
2023-06-25 00:40:16 B 20 35 18.106 -17 29 23.53 X K74
2023-06-25 01:04:54 B 20 35 12.545 -17 28 27.30 X K74
2023-06-25 01:07:19 C 20 35 12.70 -17 28 09.6 V 204
2023-06-25 01:36:22 C 20 35 05.98 -17 27 03.4 V 204
2023-06-25 04:58:24 C 20 34 49.32 -17 11 51.5 u 807
2023-06-25 05:03:08 C 20 34 48.23 -17 11 42.3 u 807
2023-06-25 05:07:52 C 20 34 47.15 -17 11 33.4 u 807
2023-06-25 06:28:42 B 20 34 36.43 -17 15 33.6 Z H36
2023-06-25 06:41:55 B 20 34 33.61 -17 15 08.0 Z H36
2023-06-25 08:38:18 C 20 33 56.81 -17 05 13.9 V X10
2023-06-25 08:46:21 C 20 33 55.03 -17 04 56.5 V X10
2023-06-25 08:54:26 C 20 33 53.18 -17 04 39.2 V X10
2023-06-26 07:08:11 B 20 31 49.97 -16 33 17.8 Z H36
2023-06-26 07:28:24 B 20 31 46.73 -16 32 52.2 Z H36
2023-06-26 09:47:07 C 20 31 28.79 -16 29 22.1 o 291
2023-06-26 09:52:52 C 20 31 27.83 -16 29 14.1 o 291
2023-06-26 09:58:38 C 20 31 26.86 -16 29 06.6 o 291
2023-06-27 08:01:30 C 20 29 54.70 -16 03 46.6 o 291
2023-06-27 08:08:32 C 20 29 53.78 -16 03 40.5 o 291
2023-06-27 08:15:35 C 20 29 52.86 -16 03 34.2 o 291
2023-06-28 08:20:36 C 20 28 27.07 -15 43 20.4 V 291
2023-06-28 08:23:52 C 20 28 26.73 -15 43 18.1 V 291
2023-06-28 08:27:05 C 20 28 26.37 -15 43 15.9 V 291
2023-06-29 07:37:16 C 20 27 22.50 -15 28 31.7 V 291
2023-06-29 07:51:55 C 20 27 21.13 -15 28 24.3 V 291
2023-06-30 07:51:50 C 20 26 23.21 -15 16 40.8 o 291