2021 MX

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.8826818715 ± 2.00e+00
Semi-major axis (a)2.5877267622 AU ± 3.00e+00
Inclination (i)18.28489203° ± 4.00e+00
Long. of Asc. Node (Ω)267.19780046° ± 5.00e+00
Arg. of Perihelion (ω)236.69562580° ± 6.00e+00
Mean Anomaly (M)33.34794758° ± 4.47e-01
Mean Motion (n)0.2367111500°/day ± 4.12e-01
Perihelion dist (q)0.30357550 AU ± 5.19e+00
Aphelion dist (Q)4.87273410 AU ± 7.66e+00
Orbital Period4.16375700 yr ± 7.24e+00
Physical Parameters
H (abs. magnitude)21.93
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.312″
Uncertainty3
Orbit TypeApollo
MOID0.019359 AU
Observations Used70
Oppositions1
Arc Total2021-2021
First Observation Used
Last Observation Used2021-07-08
Observations (70)
Date Type RA Dec Mag Band Observatory
2021-06-18 08:09:56 C 14 18 02.19 -29 56 12.8 V T08
2021-06-18 08:14:35 C 14 18 12.60 -29 55 11.4 V T08
2021-06-18 08:23:52 C 14 18 33.36 -29 53 08.3 V T08
2021-06-18 08:38:27 C 14 19 05.88 -29 49 55.0 V T08
2021-06-18 20:17:49 C 14 41 40.63 -27 30 42.7 o K88
2021-06-18 20:20:27 C 14 41 44.87 -27 30 14.7 o K88
2021-06-18 20:23:06 C 14 41 49.15 -27 29 44.7 o K88
2021-06-18 20:49:48 C 14 42 32.38 -27 24 53.3 V L01
2021-06-18 20:51:31 C 14 42 35.17 -27 24 34.4 V L01
2021-06-18 20:54:59 C 14 42 40.57 -27 23 56.1 V L01
2021-06-18 20:56:53 C 14 42 43.61 -27 23 36.5 V L01
2021-06-18 21:57:26 C 14 44 27.25 -27 10 36.3 X Y00
2021-06-18 21:58:05 C 14 44 28.21 -27 10 29.1 X Y00
2021-06-18 21:58:45 C 14 44 29.22 -27 10 22.5 X Y00
2021-06-18 22:18:57 C 14 44 51.96 -27 08 54.4 V 587
2021-06-18 22:20:21 C 14 44 54.04 -27 08 39.8 V 587
2021-06-19 00:03:43 C 14 47 39.19 -26 48 17.8 u 807
2021-06-19 00:07:54 C 14 47 45.23 -26 47 35.4 u 807
2021-06-19 00:12:04 C 14 47 51.27 -26 46 53.2 u 807
2021-06-19 03:49:55 C 14 52 58.05 -26 13 05.2 V I52
2021-06-19 03:58:52 C 14 53 09.83 -26 11 39.4 V I52
2021-06-19 04:07:49 C 14 53 21.57 -26 10 13.7 V I52
2021-06-19 18:05:02 C 15 09 26.83 -24 09 18.2 V L81
2021-06-19 18:11:30 C 15 09 32.89 -24 08 29.9 V L81
2021-06-19 22:08:26 C 15 13 16.20 -23 39 12.1 q X31
2021-06-19 22:10:24 C 15 13 17.93 -23 38 58.7 q X31
2021-06-19 22:12:11 C 15 13 19.55 -23 38 45.5 q X31
2021-06-19 22:14:41 C 15 13 21.78 -23 38 27.8 q X31
2021-06-19 22:18:40 C 15 13 25.25 -23 38 00.8 q X31
2021-06-19 22:22:35 C 15 13 28.67 -23 37 32.9 q X31
2021-06-20 03:50:17 C 15 18 02.79 -23 02 38.1 V I52
2021-06-20 03:50:31 C 15 18 03.00 -23 02 36.1 V I52
2021-06-20 03:51:00 C 15 18 03.33 -23 02 33.3 V I52
2021-06-20 04:50:06 C 15 18 49.37 -22 56 16.8 V 654
2021-06-20 05:30:02 C 15 19 19.47 -22 52 03.7 V 654
2021-06-20 05:59:59 C 15 19 41.78 -22 48 55.0 V 654
2021-06-20 08:08:40 C 15 21 19.44 -22 35 27.5 V T05
2021-06-20 08:13:18 C 15 21 22.71 -22 34 59.4 V T05
2021-06-20 08:57:44 C 15 21 53.94 -22 30 31.2 V T05
2021-06-20 08:59:03 C 15 21 54.85 -22 30 22.5 V T05
2021-06-20 10:13:12 C 15 22 46.11 -22 22 59.8 V T05
2021-06-25 03:52:20 C 16 02 07.80 -16 37 11.4 V 695
2021-06-25 03:54:16 C 16 02 08.10 -16 37 08.4 V 695
2021-06-25 03:56:12 C 16 02 08.41 -16 37 05.6 V 695
2021-06-27 03:55:07 C 16 08 53.06 -15 36 51.1 o 691
2021-06-27 04:11:21 C 16 08 54.82 -15 36 34.5 o 691
2021-06-27 04:27:44 C 16 08 56.58 -15 36 19.4 o 691
2021-06-28 03:52:16 C 16 11 28.91 -15 14 28.2 V 291
2021-06-28 03:56:45 C 16 11 29.32 -15 14 24.3 V 291
2021-06-28 04:01:13 C 16 11 29.73 -15 14 20.5 V 291