2020 MA4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4914134766 ± 9.38e-08
Semi-major axis (a)0.8608908370 AU ± 2.19e-09
Inclination (i)15.33361579° ± 1.14e-05
Long. of Asc. Node (Ω)287.50186659° ± 8.65e-06
Arg. of Perihelion (ω)171.28579236° ± 1.04e-05
Mean Anomaly (M)117.84584575° ± 1.80e-05
Mean Motion (n)1.2339289343°/day ± 4.71e-09
Perihelion dist (q)0.43783748 AU ± 8.08e-08
Aphelion dist (Q)1.28394420 AU ± 8.09e-08
Orbital Period0.79877070 yr ± 3.05e-09
Physical Parameters
H (abs. magnitude)22.06
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.207″
Uncertainty0
Orbit TypeAten
MOID0.143740 AU
Observations Used67
Oppositions2
Arc Total2016-2024
First Observation Used2016-07-03
Last Observation Used2024-07-18
Observations (72)
Date Type RA Dec Mag Band Observatory
2016-07-03 09:24:21 C 21 24 09.71 -12 26 28.6 V G96
2016-07-03 09:33:31 C 21 24 08.43 -12 26 19.8 V G96
2016-07-03 09:42:33 C 21 24 07.15 -12 26 10.7 V G96
2016-07-03 09:51:48 C 21 24 05.92 -12 26 01.8 V G96
2016-07-04 12:48:04 C 21 20 24.863 -11 57 47.85 V F51
2016-07-04 12:50:52 C 21 20 24.441 -11 57 44.90 V F51
2016-07-04 13:03:05 C 21 20 22.641 -11 57 32.03 V F51
2016-07-04 13:05:52 C 21 20 22.189 -11 57 28.75 V F51
2016-07-04 13:33:08 C 21 20 18.095 -11 56 59.66 V F51
2016-07-04 13:35:55 C 21 20 17.686 -11 56 56.68 V F51
2020-06-17 13:30:28 C 22 02 59.462 -15 31 49.91 V F52
2020-06-17 13:45:34 C 22 02 59.072 -15 31 39.08 V F52
2020-06-17 14:00:41 C 22 02 58.683 -15 31 28.19 V F52
2020-06-17 14:15:49 C 22 02 58.246 -15 31 16.70 V F52
2020-06-26 13:36:18 C 21 54 22.258 -12 32 51.39 V F51
2020-06-26 13:47:40 C 21 54 21.490 -12 32 40.83 V F51
2020-06-26 13:59:05 C 21 54 20.720 -12 32 30.13 V F51
2020-06-26 14:10:28 C 21 54 19.959 -12 32 19.53 V F51
2020-06-29 12:24:33 C 21 49 28.927 -11 23 48.18 U F51
2020-06-29 12:44:11 C 21 49 27.244 -11 23 28.07 U F51
2020-06-29 13:06:01 C 21 49 25.385 -11 23 05.77 U F51
2020-06-30 13:22:20 C 21 47 27.155 -10 57 51.59 U F51
2020-06-30 13:30:07 C 21 47 26.442 -10 57 43.65 U F51
2020-06-30 13:37:55 C 21 47 25.728 -10 57 35.22 U F51
2020-07-11 07:04:00 C 21 15 09.08 -05 24 27.2 u H21
2020-07-11 07:13:50 C 21 15 07.28 -05 24 11.7 u H21
2020-07-11 07:21:49 C 21 15 05.83 -05 23 59.0 u H21
2020-07-11 07:30:52 C 21 15 04.17 -05 23 44.5 u H21
2020-07-12 09:19:54 C 21 10 25.72 -04 42 03.2 V I52
2020-07-12 09:22:57 C 21 10 25.08 -04 41 58.6 V I52
2020-07-12 09:29:06 C 21 10 23.91 -04 41 47.8 V I52
2020-07-13 10:13:09 C 21 05 40.06 -04 00 16.8 V 654
2020-07-13 10:57:36 C 21 05 30.93 -03 59 00.5 V 654
2020-07-21 22:17:28 C 20 15 14.88 +02 43 42.5 V A17
2020-07-21 22:34:27 C 20 15 09.73 +02 44 20.4 V A17
2020-07-21 22:51:26 C 20 15 04.53 +02 44 58.3 V A17
2020-07-24 22:48:36 C 19 52 24.71 +05 28 16.7 V 204
2020-07-24 23:16:25 C 19 52 15.21 +05 29 21.0 V 204
2020-08-07 03:38:09 C 17 58 28.43 +16 17 58.1 V I52
2020-08-07 03:39:16 C 17 58 28.07 +16 17 59.4 V I52
2020-08-07 03:40:22 C 17 58 27.67 +16 18 00.8 V I52
2020-08-07 03:44:26 C 17 58 26.19 +16 18 07.6 V I52
2020-08-08 05:29:47 C 17 49 28.82 +16 55 40.1 V I52
2020-08-08 05:40:10 C 17 49 25.16 +16 55 55.3 V I52
2020-08-08 05:41:16 C 17 49 24.75 +16 55 56.4 V I52
2020-08-11 06:24:04 C 17 25 23.35 +18 26 31.0 V G96
2020-08-11 06:31:27 C 17 25 20.94 +18 26 38.8 V G96
2020-08-11 06:38:49 C 17 25 18.53 +18 26 46.4 V G96
2020-08-11 06:46:11 C 17 25 16.18 +18 26 54.7 V G96
2020-08-11 08:02:04 C 17 24 51.70 +18 28 14.3 V I52