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
2021-06-28 04:39:14 C 16 11 31.64 -15 13 09.7 u 807
2021-06-28 04:46:33 C 16 11 32.30 -15 13 03.0 u 807
2021-06-28 04:53:36 C 16 11 32.95 -15 12 57.2 u 807
2021-06-29 21:28:24 C 16 15 12.028 -14 43 50.85 V Z84
2021-06-29 21:34:43 C 16 15 12.465 -14 43 46.98 V Z84
2021-07-04 07:18:32 C 16 22 03.286 -13 55 17.48 V T12
2021-07-04 07:20:41 C 16 22 03.390 -13 55 16.84 V T12
2021-07-04 07:22:56 C 16 22 03.490 -13 55 16.16 V T12
2021-07-04 08:30:46 C 16 22 06.663 -13 54 54.85 U F51
2021-07-04 08:47:52 C 16 22 07.457 -13 54 49.11 U F51
2021-07-04 09:04:58 C 16 22 08.246 -13 54 43.74 U F51
2021-07-04 09:22:06 C 16 22 09.042 -13 54 38.25 U F51
2021-07-04 10:26:12 C 16 22 12.96 -13 53 51.6 V 474
2021-07-04 10:36:20 C 16 22 13.45 -13 53 48.5 V 474
2021-07-05 15:37:04 C 16 23 42.592 -13 45 57.84 V N50
2021-07-05 15:52:13 C 16 23 43.253 -13 45 53.97 V N50
2021-07-08 07:21:28 C 16 26 38.320 -13 32 07.70 U F51
2021-07-08 07:38:29 C 16 26 38.968 -13 32 04.83 U F51
2021-07-08 07:55:30 C 16 26 39.611 -13 32 02.00 U F51
2021-07-08 08:12:25 C 16 26 40.222 -13 31 59.01 U F51