IAA RAS IAA Minor Planet Database

2021 JX2

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1437823901 ± 1.69e-05
Semi-major axis (a)1.1838982953 AU ± 2.31e-05
Inclination (i)3.24540754° ± 3.63e-04
Long. of Asc. Node (Ω)53.73199974° ± 2.93e-04
Arg. of Perihelion (ω)207.76776356° ± 5.21e-05
Mean Anomaly (M)161.89821737° ± 3.67e-02
Mean Motion (n)0.7651396066°/day ± 2.24e-05
Perihelion dist (q)1.01367457 AU ± 2.82e-05
Aphelion dist (Q)1.35412202 AU ± 3.32e-05
Orbital Period1.28816529 yr ± 3.77e-05
Physical Parameters
H (abs. magnitude)26.92
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.271″
Uncertainty2
Orbit TypeApollo
MOID0.011335 AU
Observations Used42
Oppositions1
Arc Total2021-2021
First Observation Used2021-05-08
Last Observation Used2021-05-30
Observations (43)
Date Type RA Dec Mag Band Observatory
2021-05-08 07:00:07 C 12 57 33.43 +09 41 12.1 – V G96
2021-05-08 07:14:32 C 12 57 31.27 +09 40 37.0 – V G96
2021-05-08 07:24:28 C 12 57 29.79 +09 40 13.5 – V G96
2021-05-08 07:34:24 C 12 57 28.38 +09 39 50.2 – V G96
2021-05-08 09:02:58 C 12 57 16.09 +09 36 15.5 – V G96
2021-05-08 09:05:08 C 12 57 15.79 +09 36 09.5 – V G96
2021-05-08 09:07:18 C 12 57 15.48 +09 36 04.8 – V G96
2021-05-09 03:30:14 C 12 55 35.21 +08 56 01.4 – V 807
2021-05-09 03:32:53 C 12 55 34.77 +08 55 54.6 – V 807
2021-05-09 03:35:33 C 12 55 34.34 +08 55 47.8 – V 807
2021-05-09 04:20:16 C 12 55 37.05 +08 49 37.6 – V I52
2021-05-09 04:23:54 C 12 55 36.48 +08 49 28.6 – V I52
2021-05-09 04:27:31 C 12 55 35.91 +08 49 19.2 – V I52
2021-05-09 04:31:09 C 12 55 35.23 +08 49 09.3 – V I52
2021-05-10 04:15:30 C 12 53 08.82 +07 45 34.8 – V I52
2021-05-10 04:17:55 C 12 53 08.37 +07 45 28.0 – V I52
2021-05-10 04:20:21 C 12 53 07.99 +07 45 21.2 – V I52
2021-05-10 04:22:46 C 12 53 07.58 +07 45 14.8 – V I52
2021-05-11 07:09:06 C 12 50 12.082 +06 25 40.04 – U F51
2021-05-11 07:26:44 C 12 50 08.763 +06 24 44.01 – U F51
2021-05-11 07:44:24 C 12 50 05.427 +06 23 48.06 – U F51
2021-05-11 08:02:08 C 12 50 02.051 +06 22 51.29 – U F51
2021-05-14 22:17:00 C 12 38 47.93 +00 40 21.7 – V 033
2021-05-14 22:18:46 C 12 38 47.57 +00 40 13.2 – V 033
2021-05-14 22:20:30 C 12 38 47.25 +00 40 05.1 – V 033
2021-05-14 22:22:15 C 12 38 46.87 +00 39 56.4 – V 033
2021-05-15 04:29:58 C 12 37 59.34 +00 11 22.9 – V I52
2021-05-15 04:31:47 C 12 37 58.88 +00 11 14.0 – V I52
2021-05-15 04:33:36 C 12 37 58.47 +00 11 05.1 – V I52
2021-05-15 04:35:25 C 12 37 58.03 +00 10 56.0 – V I52
2021-05-18 05:10:46 C 12 25 20.48 -07 01 07.5 – o 691
2021-05-18 05:21:50 C 12 25 17.22 -07 02 24.9 – o 691
2021-05-18 05:32:53 C 12 25 13.93 -07 03 43.4 – o 691
2021-05-20 08:44:28 C 12 13 47.66 -13 48 07.5 – V 474
2021-05-20 08:46:15 C 12 13 46.97 -13 48 23.3 – V 474
2021-05-20 08:48:02 C 12 13 46.33 -13 48 40.1 – V 474
2021-05-20 08:49:49 C 12 13 45.71 -13 48 56.5 – V 474
2021-05-22 01:00:40 C 12 02 03.67 -20 34 14.0 – u 807
2021-05-22 01:05:51 C 12 02 01.27 -20 35 10.5 – u 807
2021-05-22 01:10:45 C 12 01 59.01 -20 36 03.5 – u 807
2021-05-30 22:56:17 C 08 43 58.43 -66 10 22.5 – V 807
2021-05-30 22:59:15 C 08 43 51.22 -66 10 42.1 – V 807
2021-05-30 23:02:14 C 08 43 43.99 -66 11 01.3 – V 807