2021 JM

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6028333000 ± 2.00e+00
Semi-major axis (a)1.7261462000 AU ± 3.00e+00
Inclination (i)12.22226000° ± 4.00e+00
Long. of Asc. Node (Ω)225.38912000° ± 5.00e+00
Arg. of Perihelion (ω)263.78410000° ± 6.00e+00
Mean Anomaly (M)29.24721000° ± 4.23e+02
Mean Motion (n)0.4345979800°/day ± 1.13e+00
Perihelion dist (q)0.68556780 AU ± 3.65e+00
Aphelion dist (Q)2.76672460 AU ± 5.92e+00
Orbital Period2.26786060 yr ± 5.91e+00
Physical Parameters
H (abs. magnitude)23.83
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.610″
Uncertainty7
Orbit TypeApollo
MOID0.014189 AU
Observations Used48
Oppositions1
Arc Total
First Observation Used
Last Observation Used2021-05-19
Observations (48)
Date Type RA Dec Mag Band Observatory
2021-05-02 08:55:14 C 14 04 16.951 -21 55 51.73 U F51
2021-05-02 09:13:06 C 14 04 18.352 -21 54 10.38 U F51
2021-05-02 09:30:55 C 14 04 19.750 -21 52 29.40 U F51
2021-05-02 09:48:45 C 14 04 21.133 -21 50 48.13 U F51
2021-05-02 21:43:32 C 14 05 30.20 -20 46 08.3 V L01
2021-05-02 21:48:15 C 14 05 30.54 -20 45 43.4 V L01
2021-05-02 21:49:29 C 14 05 30.61 -20 45 37.7 V L01
2021-05-02 21:50:44 C 14 05 30.71 -20 45 31.2 V L01
2021-05-02 22:44:21 C 14 05 35.67 -20 40 50.6 V I93
2021-05-02 23:02:04 C 14 05 36.99 -20 39 17.6 V I93
2021-05-03 00:10:10 C 14 05 45.35 -20 32 16.8 X Y00
2021-05-03 00:12:49 C 14 05 45.58 -20 32 02.7 X Y00
2021-05-03 00:15:18 C 14 05 45.74 -20 31 50.1 X Y00
2021-05-03 00:17:57 C 14 05 45.96 -20 31 36.6 X Y00
2021-05-03 04:49:32 C 14 06 08.39 -20 09 39.9 V H36
2021-05-03 04:57:26 C 14 06 08.99 -20 09 00.4 V H36
2021-05-03 05:05:18 C 14 06 09.54 -20 08 21.9 V H36
2021-05-03 05:13:13 C 14 06 10.07 -20 07 41.8 V H36
2021-05-03 05:19:53 C 14 06 11.64 -20 07 03.4 V I52
2021-05-03 05:20:29 C 14 06 11.68 -20 07 00.2 V I52
2021-05-03 05:21:06 C 14 06 11.69 -20 06 57.6 V I52
2021-05-03 05:21:42 C 14 06 11.73 -20 06 54.1 V I52
2021-05-03 07:13:42 C 14 06 19.08 -19 57 40.2 V H01
2021-05-03 07:18:23 C 14 06 19.41 -19 57 16.8 V H01
2021-05-03 07:36:16 C 14 06 20.62 -19 55 48.4 V H01
2021-05-03 07:44:30 C 14 06 21.18 -19 55 07.4 V H01
2021-05-04 05:40:52 C 14 08 07.68 -18 14 10.0 V I52
2021-05-04 05:41:28 C 14 08 07.73 -18 14 06.7 V I52
2021-05-04 05:42:04 C 14 08 07.77 -18 14 04.2 V I52
2021-05-04 05:42:40 C 14 08 07.77 -18 14 01.0 V I52
2021-05-05 09:29:37 C 14 09 57.01 -16 23 48.0 V I52
2021-05-05 09:34:05 C 14 09 57.29 -16 23 32.0 V I52
2021-05-05 09:35:11 C 14 09 57.33 -16 23 27.6 V I52
2021-05-05 09:36:18 C 14 09 57.42 -16 23 24.0 V I52
2021-05-05 09:51:30 C 14 10 02.39 -16 21 17.2 V 474
2021-05-05 09:54:04 C 14 10 02.51 -16 21 07.7 V 474
2021-05-05 09:56:37 C 14 10 02.64 -16 20 58.7 V 474
2021-05-06 09:36:00 C 14 11 21.43 -15 01 23.8 V I52
2021-05-06 09:37:07 C 14 11 21.48 -15 01 21.7 V I52
2021-05-06 09:38:13 C 14 11 21.46 -15 01 17.1 V I52
2021-05-06 09:39:19 C 14 11 21.54 -15 01 13.2 V I52
2021-05-07 05:40:12 C 14 12 27.03 -14 00 39.7 V I52
2021-05-07 05:47:19 C 14 12 27.33 -14 00 19.2 V I52
2021-05-07 05:53:43 C 14 12 27.51 -14 00 01.8 V I52
2021-05-10 07:02:51 C 14 15 33.22 -11 04 51.0 o 691
2021-05-10 07:29:02 C 14 15 33.90 -11 03 58.7 o 691
2021-05-10 07:55:18 C 14 15 34.55 -11 03 06.3 o 691
2021-05-19 05:55:13 C 14 21 49.62 -06 29 51.6 V V00