2022 MD4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.8728769000
Semi-major axis (a)2.3469787000 AU
Inclination (i)44.79067000°
Long. of Asc. Node (Ω)68.86045000°
Arg. of Perihelion (ω)326.61007000°
Mean Anomaly (M)322.10447000°
Mean Motion (n)0.2741197700°/day
Perihelion dist (q)0.29835520 AU
Aphelion dist (Q)4.39560220 AU
Orbital Period3.59553670 yr
Physical Parameters
H (abs. magnitude)19.18
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.720″
Uncertainty9
Orbit TypeApollo
MOID0.297069 AU
Observations Used68
Oppositions1
Arc Total
First Observation Used
Last Observation Used2022-07-07
Observations (72)
Date Type RA Dec Mag Band Observatory
2022-07-01 00:55:02 C 13 41 00.23 -36 16 23.8 u 807
2022-07-01 23:36:29 C 13 34 29.09 -36 07 20.3 q X74
2022-07-01 23:44:27 C 13 34 26.71 -36 07 16.2 q X74
2022-07-01 23:52:09 C 13 34 24.33 -36 07 13.3 q X74
2022-07-02 08:31:13 C 13 31 57.13 -36 03 21.4 q E94
2022-07-02 08:54:16 C 13 31 50.57 -36 03 11.5 q E94
2022-07-02 09:18:04 C 13 31 43.74 -36 02 58.1 q E94
2022-07-02 23:36:17 C 13 27 42.35 -35 56 29.2 q X74
2022-07-02 23:44:21 C 13 27 40.07 -35 56 25.7 q X74
2022-07-02 23:52:05 C 13 27 37.86 -35 56 22.2 q X74
2022-07-03 00:10:10 C 13 27 33.18 -35 56 12.0 u 807
2022-07-03 00:16:14 C 13 27 31.44 -35 56 08.8 u 807
2022-07-03 00:22:18 C 13 27 29.73 -35 56 06.2 u 807
2022-07-03 23:59:52 C 13 20 57.23 -35 44 18.0 u 807
2022-07-04 00:03:53 C 13 20 56.17 -35 44 15.1 u 807
2022-07-04 00:07:53 C 13 20 55.03 -35 44 13.1 u 807
2022-07-05 00:19:50 C 13 14 21.20 -35 31 02.4 u 807
2022-07-05 00:27:51 C 13 14 18.99 -35 30 58.7 u 807
2022-07-05 00:35:53 C 13 14 16.78 -35 30 54.2 u 807
2022-07-07 00:15:37 C 13 01 46.66 -35 02 12.0 u 807
2022-07-07 00:23:40 C 13 01 44.64 -35 02 07.0 u 807
2022-07-07 00:31:42 C 13 01 42.55 -35 02 01.8 u 807