2022 MC4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4189625970 ± 3.48e-05
Semi-major axis (a)2.1515799519 AU ± 1.53e-04
Inclination (i)6.41059070° ± 4.00e-04
Long. of Asc. Node (Ω)302.93433004° ± 4.33e-05
Arg. of Perihelion (ω)337.10961147° ± 2.47e-04
Mean Anomaly (M)28.08966132° ± 4.15e-02
Mean Motion (n)0.3123029185°/day ± 3.34e-05
Perihelion dist (q)1.25014843 AU ± 1.16e-04
Aphelion dist (Q)3.05301148 AU ± 2.30e-04
Orbital Period3.15599447 yr ± 3.37e-04
Physical Parameters
H (abs. magnitude)22.92
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.198″
Uncertainty2
Orbit TypeAmor
MOID0.236427 AU
Observations Used42
Oppositions1
Arc Total2022-2022
First Observation Used2022-06-28
Last Observation Used2022-08-19
Observations (43)
Date Type RA Dec Mag Band Observatory
2022-06-28 10:53:57 C 20 21 15.609 -31 33 41.17 U F52
2022-06-28 11:07:48 C 20 21 16.195 -31 33 25.92 U F52
2022-06-28 11:21:39 C 20 21 16.800 -31 33 10.50 U F52
2022-06-29 03:03:26 C 20 22 05.35 -31 15 19.1 V J04
2022-06-29 04:10:03 C 20 22 10.20 -31 13 31.1 V 807
2022-06-29 04:18:02 C 20 22 10.56 -31 13 22.4 V 807
2022-06-29 04:26:01 C 20 22 10.89 -31 13 13.4 V 807
2022-06-29 13:57:46 C 20 22 37.579 -31 02 41.97 V 568
2022-06-29 14:00:35 C 20 22 37.693 -31 02 38.64 V 568
2022-06-29 14:02:00 C 20 22 37.755 -31 02 36.97 V 568
2022-06-30 09:04:45 C 20 23 33.76 -30 40 03.1 V 807
2022-06-30 09:10:07 C 20 23 33.99 -30 39 56.3 V 807
2022-06-30 09:15:26 C 20 23 34.18 -30 39 49.8 V 807
2022-07-04 08:30:00 C 20 27 43.681 -28 46 30.13 V 654
2022-07-04 08:33:45 C 20 27 42.04 -28 45 52.0 V 807
2022-07-04 08:41:44 C 20 27 42.30 -28 45 42.1 V 807
2022-07-04 08:49:43 C 20 27 42.54 -28 45 32.0 V 807
2022-07-04 09:29:03 C 20 27 45.374 -28 45 18.93 V 654
2022-07-04 10:29:42 C 20 27 47.165 -28 44 03.94 V 654
2022-07-06 10:32:18 C 20 29 30.820 -27 44 53.50 V I52
2022-07-06 10:42:34 C 20 29 31.080 -27 44 39.60 V I52
2022-07-06 11:07:31 C 20 29 31.760 -27 44 09.60 V I52
2022-07-07 08:17:14 C 20 30 15.000 -27 17 51.20 V I52
2022-07-07 10:29:28 C 20 30 17.910 -27 15 05.90 V I52
2022-07-07 10:32:44 C 20 30 18.010 -27 15 01.30 V I52
2022-07-21 09:33:30 C 20 36 49.225 -20 18 48.21 U F52
2022-07-21 09:48:16 C 20 36 49.246 -20 18 30.89 U F52
2022-07-21 10:23:56 C 20 36 49.226 -20 17 49.06 U F52
2022-07-21 10:38:36 C 20 36 49.219 -20 17 31.87 U F52
2022-07-28 07:51:55 C 20 37 57.529 -17 10 31.47 U F52
2022-07-28 08:23:22 C 20 37 57.447 -17 09 58.79 U F52
2022-07-28 08:39:08 C 20 37 57.396 -17 09 42.06 U F52
2022-08-01 09:03:46 C 20 38 23.442 -15 31 02.92 U F52
2022-08-01 09:19:20 C 20 38 23.379 -15 30 47.65 U F52
2022-08-01 09:34:54 C 20 38 23.324 -15 30 32.57 U F52
2022-08-01 09:50:29 C 20 38 23.253 -15 30 17.43 U F52
2022-08-17 04:08:39 C 20 41 18.68 -10 29 47.9 u H21
2022-08-17 04:12:49 C 20 41 18.70 -10 29 45.6 u H21
2022-08-18 03:47:04 C 20 41 37.70 -10 15 31.3 u H21
2022-08-18 03:53:19 C 20 41 37.74 -10 15 27.5 u H21
2022-08-19 03:49:40 C 20 41 58.04 -10 01 28.8 u H21
2022-08-19 03:54:40 C 20 41 58.06 -10 01 26.1 u H21
2022-08-19 04:02:11 C 20 41 58.14 -10 01 21.6 u H21