IAA RAS IAA Minor Planet Database

2021 JC2

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5741375505 ± 3.65e-04
Semi-major axis (a)2.4701831513 AU ± 1.78e-03
Inclination (i)7.55856631° ± 3.84e-03
Long. of Asc. Node (Ω)210.32006170° ± 3.94e-03
Arg. of Perihelion (ω)2.68374003° ± 9.77e-03
Mean Anomaly (M)60.65261638° ± 5.00e-01
Mean Motion (n)0.2538741857°/day ± 2.75e-04
Perihelion dist (q)1.05195825 AU ± 1.18e-03
Aphelion dist (Q)3.88840805 AU ± 2.94e-03
Orbital Period3.88234149 yr ± 4.20e-03
Physical Parameters
H (abs. magnitude)24.34
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.344″
Uncertainty3
Orbit TypeAmor
MOID0.046524 AU
Observations Used44
Oppositions1
Arc Total2021-2021
First Observation Used2021-05-05
Last Observation Used2021-05-20
Observations (45)
Date Type RA Dec Mag Band Observatory
2021-05-05 05:24:40 C 14 32 23.33 +08 48 09.2 – V U68
2021-05-05 05:29:29 C 14 32 25.49 +08 48 16.8 – V U68
2021-05-05 06:08:15 C 14 32 42.83 +08 49 11.2 – V U68
2021-05-05 06:13:04 C 14 32 45.03 +08 49 18.2 – V U68
2021-05-06 05:28:01 C 14 43 27.58 +09 19 56.2 – o 691
2021-05-06 05:34:09 C 14 43 30.24 +09 20 04.2 – o 691
2021-05-06 05:38:59 C 14 43 32.79 +09 20 09.0 – V U83
2021-05-06 05:39:20 C 14 43 32.97 +09 20 09.2 – V U83
2021-05-06 05:40:05 C 14 43 33.28 +09 20 11.1 – V U83
2021-05-06 05:40:16 C 14 43 32.82 +09 20 11.7 – o 691
2021-05-07 05:06:15 C 14 53 54.68 +09 47 29.1 – V I52
2021-05-07 05:08:04 C 14 53 55.62 +09 47 32.2 – V I52
2021-05-07 05:09:53 C 14 53 56.39 +09 47 33.7 – V I52
2021-05-07 05:11:42 C 14 53 57.13 +09 47 35.9 – V I52
2021-05-07 05:19:28 C 14 54 00.32 +09 47 44.1 – V I52
2021-05-07 05:21:16 C 14 54 01.08 +09 47 46.4 – V I52
2021-05-07 05:23:05 C 14 54 01.85 +09 47 48.6 – V I52
2021-05-07 05:24:54 C 14 54 02.55 +09 47 51.1 – V I52
2021-05-07 07:23:13 C 14 54 50.76 +09 50 01.0 – V G96
2021-05-07 07:30:35 C 14 54 53.75 +09 50 09.1 – V G96
2021-05-07 07:37:58 C 14 54 56.75 +09 50 16.9 – V G96
2021-05-07 07:45:22 C 14 54 59.74 +09 50 24.9 – V G96
2021-05-08 05:23:52 C 15 04 09.84 +10 12 19.3 – V I52
2021-05-08 05:25:17 C 15 04 10.40 +10 12 20.6 – V I52
2021-05-08 05:26:42 C 15 04 10.92 +10 12 22.1 – V I52
2021-05-08 05:28:08 C 15 04 11.51 +10 12 23.8 – V I52
2021-05-09 08:36:35 C 15 14 58.51 +10 36 05.0 – V I52
2021-05-09 08:37:59 C 15 14 59.04 +10 36 05.9 – V I52
2021-05-09 08:42:59 C 15 15 00.89 +10 36 10.0 – V I52
2021-05-09 08:44:24 C 15 15 01.36 +10 36 10.8 – V I52
2021-05-10 08:58:25 C 15 24 09.80 +10 53 52.4 – V I52
2021-05-10 08:59:50 C 15 24 10.53 +10 53 53.1 – V I52
2021-05-10 09:01:15 C 15 24 10.80 +10 53 54.1 – V I52
2021-05-10 09:02:41 C 15 24 11.47 +10 53 55.0 – V I52
2021-05-12 05:50:21 C 15 39 49.89 +11 18 51.4 – V I52
2021-05-12 05:52:10 C 15 39 50.46 +11 18 51.8 – V I52
2021-05-12 05:53:59 C 15 39 50.98 +11 18 53.5 – V I52
2021-05-12 05:55:48 C 15 39 51.55 +11 18 54.0 – V I52
2021-05-15 06:09:01 C 16 01 29.03 +11 41 02.5 – o 691
2021-05-15 06:28:50 C 16 01 34.01 +11 41 06.6 – o 691
2021-05-15 06:48:39 C 16 01 39.00 +11 41 10.4 – o 691
2021-05-20 07:29:43 C 16 29 31.21 +11 41 14.3 – V G96
2021-05-20 07:37:06 C 16 29 32.54 +11 41 13.2 – V G96
2021-05-20 07:44:29 C 16 29 33.83 +11 41 12.8 – V G96
2021-05-20 07:51:52 C 16 29 35.16 +11 41 11.5 – V G96