2020 MC4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4507792479 ± 1.89e-08
Semi-major axis (a)2.0973661095 AU ± 1.19e-08
Inclination (i)6.54596296° ± 2.65e-06
Long. of Asc. Node (Ω)316.62798729° ± 7.62e-06
Arg. of Perihelion (ω)357.02308136° ± 1.47e-05
Mean Anomaly (M)268.04307063° ± 8.04e-06
Mean Motion (n)0.3244896933°/day ± 2.76e-09
Perihelion dist (q)1.15191699 AU ± 4.02e-08
Aphelion dist (Q)3.04281523 AU ± 4.33e-08
Orbital Period3.03746561 yr ± 2.58e-08
Physical Parameters
H (abs. magnitude)21.42
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.260″
Uncertainty0
Orbit TypeAmor
MOID0.136019 AU
Observations Used244
Oppositions4
Arc Total2017-2023
First Observation Used2017-09-03
Last Observation Used2023-10-09
Observations (249)
Date Type RA Dec Mag Band Observatory
2020-08-22 00:46:02 C 23 01 10.92 +06 31 37.1 V 130
2020-08-22 00:52:59 C 23 01 11.06 +06 31 49.5 V 130
2020-08-23 09:00:07 C 23 02 18.00 +07 28 36.6 V T08
2020-08-23 09:31:34 C 23 02 18.67 +07 29 31.5 V T08
2020-08-23 09:36:16 C 23 02 18.79 +07 29 39.5 V T08
2020-08-23 10:10:40 C 23 02 19.41 +07 30 38.3 V T08
2020-08-25 00:28:47 C 23 03 28.93 +08 33 29.2 V K87
2020-08-25 00:34:56 C 23 03 29.05 +08 33 38.9 V K87
2020-08-25 00:41:04 C 23 03 29.16 +08 33 48.6 V K87
2020-08-25 00:59:36 C 23 03 29.72 +08 34 21.5 19.1 q 122
2020-08-25 01:14:11 C 23 03 29.99 +08 34 44.7 19.0 q 122
2020-08-25 01:34:16 C 23 03 30.37 +08 35 16.3 19.4 q 122
2020-08-25 08:51:45 C 23 03 42.40 +08 46 54.3 q H45
2020-08-25 08:53:33 C 23 03 42.43 +08 46 57.6 q H45
2020-08-25 08:55:08 C 23 03 42.45 +08 46 59.8 q H45
2020-08-25 08:56:53 C 23 03 42.50 +08 47 02.5 q H45
2020-08-25 08:58:56 C 23 03 42.54 +08 47 05.3 q H45
2020-08-26 11:39:08 C 23 04 27.82 +09 28 07.5 V T05
2020-08-26 11:43:45 C 23 04 27.87 +09 28 14.8 V T05
2020-08-26 12:09:54 C 23 04 28.27 +09 28 53.4 V T05
2020-08-26 12:17:59 C 23 04 28.31 +09 29 04.7 V T05
2020-08-27 09:34:24 C 23 05 03.67 +10 00 08.7 V T08
2020-08-27 09:37:03 C 23 05 03.70 +10 00 12.5 V T08
2020-08-27 09:45:03 C 23 05 03.81 +10 00 23.9 V T08
2020-08-27 09:59:43 C 23 05 03.94 +10 00 45.2 V T08
2020-08-27 23:17:26 C 23 05 23.38 +10 19 07.5 V K87
2020-08-27 23:26:51 C 23 05 23.51 +10 19 20.5 V K87
2020-08-27 23:36:16 C 23 05 23.63 +10 19 33.7 V K87
2020-08-28 06:02:13 C 23 05 34.14 +10 28 37.0 V 703
2020-08-28 06:17:30 C 23 05 34.37 +10 28 57.5 V 703
2020-08-28 06:53:39 C 23 05 34.88 +10 29 48.5 V 703
2020-08-28 10:56:52 C 23 05 39.92 +10 35 31.1 V T08
2020-08-28 11:01:09 C 23 05 39.96 +10 35 36.5 V T08
2020-08-28 11:16:28 C 23 05 40.12 +10 35 57.4 V T08
2020-08-28 11:23:57 C 23 05 40.20 +10 36 07.3 V T08
2020-08-29 09:12:35 C 23 06 12.02 +11 05 00.2 V T05
2020-08-29 09:26:33 C 23 06 12.24 +11 05 18.1 V T05
2020-08-29 09:41:47 C 23 06 12.40 +11 05 38.6 V T05
2020-08-29 10:24:52 C 23 06 12.86 +11 06 36.1 V T05
2020-09-04 22:36:06 C 23 09 07.62 +13 55 46.6 V Z99
2020-09-04 22:39:48 C 23 09 07.68 +13 55 50.0 V Z99
2020-09-04 22:43:53 C 23 09 07.69 +13 55 53.5 V Z99
2020-09-04 22:47:46 C 23 09 07.72 +13 55 56.7 V Z99
2020-09-04 22:51:39 C 23 09 07.77 +13 56 00.3 V Z99
2020-09-07 17:26:14 C 23 10 03.91 +14 50 13.1 q D29
2020-09-07 17:48:21 C 23 10 04.04 +14 50 29.2 q D29
2020-09-09 10:22:26 C 23 10 36.82 +15 18 40.1 V T08
2020-09-09 10:29:48 C 23 10 36.79 +15 18 45.4 V T08
2020-09-09 11:06:37 C 23 10 36.87 +15 19 08.5 V T08
2020-09-09 11:42:42 C 23 10 36.92 +15 19 31.7 V T08