IAA RAS IAA Minor Planet Database

2021 JN2

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3327136314 ± 7.32e-05
Semi-major axis (a)1.1734700998 AU ± 9.39e-05
Inclination (i)2.56800670° ± 7.31e-04
Long. of Asc. Node (Ω)90.89464782° ± 5.01e-03
Arg. of Perihelion (ω)33.75925133° ± 7.28e-03
Mean Anomaly (M)266.14945399° ± 1.67e-01
Mean Motion (n)0.7753615022°/day ± 9.31e-05
Perihelion dist (q)0.78304060 AU ± 1.06e-04
Aphelion dist (Q)1.56389960 AU ± 1.52e-04
Orbital Period1.27118290 yr ± 1.53e-04
Physical Parameters
H (abs. magnitude)23.77
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.320″
Uncertainty3
Orbit TypeApollo
MOID0.032474 AU
Observations Used57
Oppositions1
Arc Total2021-2021
First Observation Used2021-05-07
Last Observation Used2021-06-01
Observations (64)
Date Type RA Dec Mag Band Observatory
2021-05-07 06:21:06 C 13 04 55.31 +13 15 48.4 – V G96
2021-05-07 06:28:38 C 13 04 56.18 +13 15 20.6 – V G96
2021-05-07 06:36:11 C 13 04 57.06 +13 14 51.3 – V G96
2021-05-07 06:43:44 C 13 04 57.89 +13 14 22.5 – V G96
2021-05-07 08:47:46 C 13 05 12.39 +13 06 29.1 – V I52
2021-05-07 08:50:11 C 13 05 12.72 +13 06 19.4 – V I52
2021-05-07 08:52:36 C 13 05 12.97 +13 06 10.9 – V I52
2021-05-07 08:55:01 C 13 05 13.30 +13 06 01.3 – V I52
2021-05-07 20:06:47 C 13 06 44.80 +12 24 27.8 – V 587
2021-05-07 20:07:29 C 13 06 44.90 +12 24 24.5 – V 587
2021-05-07 21:37:58 C 13 06 55.78 +12 19 02.9 – Z J57
2021-05-07 22:01:44 C 13 06 57.41 +12 17 32.4 – V L01
2021-05-07 22:06:24 C 13 06 57.92 +12 17 15.8 – V L01
2021-05-07 22:11:52 C 13 06 58.49 +12 16 56.3 – V L01
2021-05-07 22:18:34 C 13 06 59.20 +12 16 32.0 – V L01
2021-05-07 22:43:21 C 13 07 02.90 +12 15 07.4 – Z J57
2021-05-07 23:02:36 C 13 07 04.97 +12 13 55.0 – V I93
2021-05-07 23:08:54 C 13 07 05.59 +12 13 31.3 – V I93
2021-05-07 23:27:11 C 13 07 07.67 +12 12 28.8 – Z J57
2021-05-08 03:55:24 C 13 07 43.95 +11 56 44.1 – V I52
2021-05-08 03:58:47 C 13 07 44.29 +11 56 32.8 – V I52
2021-05-08 03:59:03 C 13 07 44.00 +11 56 29.5 – q 858
2021-05-08 04:02:11 C 13 07 44.66 +11 56 21.2 – V I52
2021-05-08 04:02:47 C 13 07 44.77 +11 56 19.8 – V I52
2021-05-08 04:08:04 C 13 07 44.95 +11 55 57.2 – q 858
2021-05-08 04:13:04 C 13 07 44.17 +11 55 35.1 – u H21
2021-05-08 04:14:06 C 13 07 45.57 +11 55 35.8 – q 858
2021-05-08 04:17:14 C 13 07 44.61 +11 55 20.6 – u H21
2021-05-08 04:21:33 C 13 07 45.06 +11 55 05.4 – u H21
2021-05-08 05:26:30 C 13 07 54.31 +11 51 18.8 – V G58
2021-05-08 05:34:25 C 13 07 55.09 +11 50 50.7 – V G58
2021-05-08 05:42:38 C 13 07 55.99 +11 50 21.9 – V G58
2021-05-08 07:12:00 C 13 08 05.03 +11 45 12.5 – V 654
2021-05-08 08:01:27 C 13 08 10.26 +11 42 18.9 – V 654
2021-05-08 08:51:01 C 13 08 15.55 +11 39 24.9 – V 654
2021-05-08 21:44:34 C 13 09 49.70 +10 55 25.4 – V 595
2021-05-08 22:18:13 C 13 09 53.18 +10 53 32.8 – V 595
2021-05-10 07:35:55 C 13 13 31.85 +09 08 58.5 – V I52
2021-05-10 07:37:44 C 13 13 31.99 +09 08 52.9 – V I52
2021-05-10 07:41:22 C 13 13 32.34 +09 08 42.3 – V I52
2021-05-10 08:09:15 C 13 13 37.709 +09 07 34.00 – U F51
2021-05-10 08:51:48 C 13 13 41.373 +09 05 27.18 – U F51
2021-05-10 09:13:07 C 13 13 43.195 +09 04 23.71 – U F51
2021-05-11 09:39:20 C 13 16 10.091 +07 54 31.64 – U F51
2021-05-11 09:57:58 C 13 16 11.602 +07 53 39.94 – U F51
2021-05-11 10:16:39 C 13 16 13.108 +07 52 48.29 – U F51
2021-05-12 04:40:35 C 13 18 00.05 +07 03 24.7 – V I52
2021-05-12 04:43:58 C 13 18 00.35 +07 03 16.1 – V I52
2021-05-12 04:47:00 C 13 18 00.62 +07 03 07.8 – V I52
2021-05-12 04:48:49 C 13 18 00.72 +07 03 03.6 – V I52