2020 MX3 — IAA Minor Planet Database

Orbital Elements

Epoch (TDB)	2025-11-21 (JD 2461000.5)
Eccentricity (e)	0.2580201670 ± 4.98e-08
Semi-major axis (a)	1.1693835862 AU ± 6.67e-09
Inclination (i)	8.21652887° ± 3.78e-06
Long. of Asc. Node (Ω)	300.94669623° ± 1.92e-06
Arg. of Perihelion (ω)	82.26319279° ± 8.29e-06
Mean Anomaly (M)	23.99661395° ± 1.42e-05
Mean Motion (n)	0.7794294042°/day ± 6.67e-09
Perihelion dist (q)	0.86765904 AU ± 5.85e-08
Aphelion dist (Q)	1.47110813 AU ± 5.89e-08
Orbital Period	1.26454850 yr ± 1.08e-08

Physical Parameters

H (abs. magnitude)	23.68
G (slope)	0.15

Orbit Solution

Source	IAA
Solution Date	2026-06-02
RMS Residual	0.229″
Uncertainty	0
Orbit Type	Apollo
MOID	0.019059 AU
Observations Used	160
Radar Obs Used	1
Oppositions	1
Arc Total	2020-2026
First Observation Used	2020-06-28
Last Observation Used	2026-01-11

Observations (161)

Date	Type	RA	Dec	Mag	Band	Observatory
2020-06-28 11:42:55	C	20 57 37.070	-38 34 18.39	–	U	F51
2020-06-28 11:57:11	C	20 57 37.561	-38 34 12.40	–	U	F51
2020-06-28 12:11:28	C	20 57 38.057	-38 34 06.32	–	U	F51
2020-06-28 12:25:42	C	20 57 38.547	-38 34 00.22	–	U	F51
2020-06-29 14:07:46	C	20 58 56.960	-38 21 33.66	–	V	568
2020-06-29 14:09:07	C	20 58 57.005	-38 21 32.93	–	V	568
2020-06-29 14:10:29	C	20 58 57.052	-38 21 32.15	–	V	568
2020-06-30 12:03:53	C	21 00 07.770	-38 09 53.29	–	U	F51
2020-06-30 12:18:48	C	21 00 08.268	-38 09 45.41	–	U	F51
2020-06-30 12:48:30	C	21 00 09.221	-38 09 29.01	–	U	F51
2020-07-01 12:55:05	C	21 01 24.212	-37 55 17.26	–	U	F51
2020-07-01 13:03:43	C	21 01 24.485	-37 55 11.78	–	U	F51
2020-07-01 13:12:24	C	21 01 24.755	-37 55 06.39	–	U	F51
2020-07-02 20:48:57	C	21 03 07.90	-37 33 07.5	–	V	K91
2020-07-02 20:52:33	C	21 03 08.05	-37 33 05.3	–	V	K91
2020-07-02 20:59:47	C	21 03 08.38	-37 33 00.8	–	V	K91
2020-07-02 21:03:23	C	21 03 08.53	-37 32 58.9	–	V	K91
2020-07-02 21:07:00	C	21 03 08.68	-37 32 56.8	–	V	K91
2020-07-13 15:52:45	C	21 17 48.10	-31 51 20.5	–	V	474
2020-07-13 15:58:29	C	21 17 48.36	-31 51 07.1	–	V	474
2020-07-13 16:01:20	C	21 17 48.49	-31 51 00.3	–	V	474
2020-07-14 12:36:34	C	21 19 21.22	-31 01 14.0	–	V	Q62
2020-07-14 13:00:04	C	21 19 22.37	-31 00 17.5	–	V	Q62
2020-07-15 22:02:00	C	21 21 47.48	-29 27 19.5	–	V	K93
2020-07-15 22:07:57	C	21 21 47.77	-29 27 01.7	–	V	K93
2020-07-15 22:12:43	C	21 21 48.00	-29 26 47.5	–	V	K93
2020-07-18 17:46:34	C	21 27 26.63	-25 09 19.3	–	V	Q63
2020-07-18 17:54:10	C	21 27 27.10	-25 08 42.9	–	V	Q63
2020-07-18 17:58:53	C	21 27 27.39	-25 08 20.2	–	V	Q63
2020-07-18 17:59:50	C	21 27 27.44	-25 08 15.6	–	V	Q63
2020-07-18 18:10:13	C	21 27 28.10	-25 07 25.5	–	V	Q63
2020-07-18 18:20:37	C	21 27 28.77	-25 06 35.2	–	V	Q63
2020-07-19 10:46:01	C	21 29 08.91	-23 47 36.4	–	V	I52
2020-07-19 10:46:45	C	21 29 08.95	-23 47 31.9	–	V	I52
2020-07-19 10:46:56	C	21 29 08.96	-23 47 31.3	–	V	I52
2020-07-19 11:32:35	C	21 29 19.38	-23 43 15.8	–	V	T05
2020-07-19 11:35:13	C	21 29 19.58	-23 43 02.3	–	V	T05
2020-07-19 11:39:13	C	21 29 19.78	-23 42 41.8	–	V	T05
2020-07-19 12:08:54	C	21 29 21.55	-23 40 04.6	–	V	T05
2020-07-19 13:36:02	C	21 29 35.96	-23 30 03.1	–	V	Q62
2020-07-19 14:37:48	C	21 29 40.04	-23 24 37.0	–	V	Q62
2020-07-19 15:41:04	C	21 29 44.01	-23 18 56.8	–	V	Q62
2020-07-21 12:23:54	C	21 34 57.80	-18 35 12.9	–	V	T08
2020-07-21 13:01:47	C	21 35 00.77	-18 30 25.5	–	V	T08
2020-07-21 13:42:56	C	21 35 04.10	-18 25 10.2	–	V	T08
2020-07-21 14:18:49	C	21 35 07.15	-18 20 33.1	–	V	T08
2020-07-21 23:19:51	C	21 36 32.37	-17 10 18.1	–	V	C95
2020-07-21 23:30:13	C	21 36 33.42	-17 08 54.2	–	V	C95
2020-07-21 23:40:37	C	21 36 34.43	-17 07 29.7	–	V	C95
2020-07-22 11:04:59	C	21 38 12.382	-15 28 46.08	–	U	F51

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