IAA RAS IAA Minor Planet Database

2021 JJ

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2089121532 ± 9.55e-08
Semi-major axis (a)1.3078478200 AU ± 5.41e-09
Inclination (i)8.43652070° ± 1.45e-05
Long. of Asc. Node (Ω)47.85236156° ± 7.31e-06
Arg. of Perihelion (ω)210.24248867° ± 5.61e-05
Mean Anomaly (M)350.64184372° ± 3.52e-05
Mean Motion (n)0.6589864077°/day ± 4.09e-09
Perihelion dist (q)1.03462252 AU ± 1.25e-07
Aphelion dist (Q)1.58107312 AU ± 1.25e-07
Orbital Period1.49567013 yr ± 9.28e-09
Physical Parameters
H (abs. magnitude)25.51
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.325″
Uncertainty0
Orbit TypeAmor
MOID0.041856 AU
Observations Used58
Oppositions1
Arc Total2021-2024
First Observation Used2021-04-18
Last Observation Used2024-05-02
Observations (59)
Date Type RA Dec Mag Band Observatory
2021-04-18 08:32:33 C 13 50 39.83 +20 53 40.8 – V G96
2021-04-18 08:39:29 C 13 50 39.31 +20 53 33.6 – V G96
2021-04-18 08:46:25 C 13 50 38.79 +20 53 26.9 – V G96
2021-05-01 07:09:23 C 13 25 17.734 +10 49 25.85 – U F51
2021-05-01 07:30:01 C 13 25 14.975 +10 48 20.97 – U F51
2021-05-01 07:50:40 C 13 25 12.191 +10 47 15.66 – U F51
2021-05-02 05:48:39 C 13 22 47.52 +09 34 17.1 – V I52
2021-05-02 05:52:20 C 13 22 47.02 +09 34 04.5 – V I52
2021-05-02 20:58:26 C 13 21 06.58 +08 40 33.3 – V 033
2021-05-02 21:02:16 C 13 21 06.08 +08 40 19.4 – V 033
2021-05-02 21:06:05 C 13 21 05.57 +08 40 05.6 – V 033
2021-05-02 22:00:39 C 13 20 59.29 +08 36 58.9 – V I93
2021-05-02 22:20:21 C 13 20 56.63 +08 35 49.0 – V I93
2021-05-02 22:48:50 C 13 20 51.80 +08 34 03.7 – V 204
2021-05-02 23:48:46 C 13 20 43.71 +08 30 25.9 – V 204
2021-05-05 04:35:01 C 13 14 32.18 +05 02 55.5 – V I52
2021-05-05 04:38:38 C 13 14 31.54 +05 02 38.3 – V I52
2021-05-05 04:40:27 C 13 14 31.25 +05 02 30.5 – V I52
2021-05-06 01:12:14 C 13 11 57.06 +03 34 24.9 – u 807
2021-05-06 01:18:06 C 13 11 56.19 +03 33 59.0 – u 807
2021-05-06 01:23:45 C 13 11 55.25 +03 33 33.9 – u 807
2021-05-06 09:25:33 C 13 10 43.66 +02 54 25.2 – V I52
2021-05-06 09:27:22 C 13 10 43.31 +02 54 16.5 – V I52
2021-05-06 09:32:25 C 13 10 42.65 +02 53 52.4 – V I52
2021-05-06 09:34:14 C 13 10 42.38 +02 53 44.9 – V I52
2021-05-07 04:16:26 C 13 08 22.68 +01 24 29.5 – V I52
2021-05-07 04:21:53 C 13 08 21.81 +01 24 03.0 – V I52
2021-05-08 06:31:33 C 13 04 41.76 -00 48 58.8 – o 691
2021-05-08 06:41:20 C 13 04 40.01 -00 49 50.3 – o 691
2021-05-08 06:51:07 C 13 04 38.38 -00 50 42.0 – o 691
2021-05-08 07:37:57 C 13 04 36.361 -00 54 25.33 – U F51
2021-05-08 07:57:57 C 13 04 32.787 -00 56 11.41 – U F51
2021-05-08 08:17:57 C 13 04 29.210 -00 57 57.31 – U F51
2021-05-08 08:22:04 C 13 04 28.455 -00 58 19.40 – U F51
2021-05-08 08:37:52 C 13 04 25.635 -00 59 43.11 – U F51
2021-05-08 08:53:40 C 13 04 22.817 -01 01 06.53 – U F51
2021-05-11 06:38:33 C 12 53 54.71 -07 46 10.5 – V G96
2021-05-11 06:45:55 C 12 53 53.31 -07 46 56.7 – V G96
2021-05-11 06:53:17 C 12 53 51.88 -07 47 43.1 – V G96
2021-05-11 07:00:39 C 12 53 50.48 -07 48 28.9 – V G96
2021-05-12 02:59:24 C 12 50 39.60 -09 54 35.9 – u 807
2021-05-12 03:06:11 C 12 50 38.23 -09 55 20.4 – u 807
2021-05-12 03:12:55 C 12 50 36.84 -09 56 04.4 – u 807
2021-05-20 08:23:07 C 12 11 36.41 -34 38 40.2 – V 474
2021-05-20 08:26:40 C 12 11 35.35 -34 39 08.9 – V 474
2021-05-20 08:30:14 C 12 11 34.36 -34 39 37.5 – V 474
2021-05-20 08:34:27 C 12 11 33.17 -34 40 10.5 – V 474
2024-04-10 09:59:57 C 14 56 16.019 +15 48 45.75 – V F51
2024-04-10 10:18:33 C 14 56 16.386 +15 48 34.31 – V F51
2024-04-10 10:37:08 C 14 56 16.703 +15 48 22.63 – V F51