2021 RL

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5876080615 ± 5.06e-06
Semi-major axis (a)2.5920918596 AU ± 3.33e-05
Inclination (i)11.56712671° ± 5.99e-05
Long. of Asc. Node (Ω)227.33145291° ± 3.44e-05
Arg. of Perihelion (ω)187.23221960° ± 2.60e-05
Mean Anomaly (M)347.19771906° ± 6.70e-03
Mean Motion (n)0.2361765063°/day ± 4.55e-06
Perihelion dist (q)1.06895779 AU ± 1.90e-05
Aphelion dist (Q)4.11522593 AU ± 5.45e-05
Orbital Period4.17326134 yr ± 8.05e-05
Physical Parameters
H (abs. magnitude)21.23
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.229″
Uncertainty1
Orbit TypeAmor
MOID0.079772 AU
Observations Used80
Oppositions1
Arc Total2021-2021
First Observation Used2021-09-03
Last Observation Used2021-12-30
Observations (85)
Date Type RA Dec Mag Band Observatory
2021-09-03 07:02:02 C 00 05 45.18 +34 42 52.9 V G96
2021-09-03 07:09:35 C 00 05 45.63 +34 43 01.5 V G96
2021-09-03 07:24:37 C 00 05 46.47 +34 43 17.4 V G96
2021-09-03 08:44:40 C 00 05 51.11 +34 44 43.2 V G96
2021-09-03 08:48:36 C 00 05 51.30 +34 44 47.5 V G96
2021-09-03 08:52:45 C 00 05 51.57 +34 44 52.0 V G96
2021-09-04 00:22:54 C 00 06 51.18 +35 01 18.9 V 033
2021-09-04 00:27:04 C 00 06 51.44 +35 01 23.5 V 033
2021-09-04 00:31:13 C 00 06 51.68 +35 01 28.0 V 033
2021-09-04 00:51:19 C 00 06 52.82 +35 01 51.3 V L01
2021-09-04 00:53:33 C 00 06 52.95 +35 01 53.7 V L01
2021-09-04 00:58:03 C 00 06 53.22 +35 01 58.6 V L01
2021-09-04 23:33:44 C 00 08 22.39 +35 26 07.8 V 033
2021-09-04 23:37:53 C 00 08 22.65 +35 26 12.3 V 033
2021-09-04 23:42:03 C 00 08 22.91 +35 26 16.9 V 033
2021-09-05 07:49:09 C 00 08 55.46 +35 35 06.0 V G96
2021-09-05 07:51:31 C 00 08 55.63 +35 35 08.6 V G96
2021-09-05 07:56:13 C 00 08 55.89 +35 35 13.2 V G96
2021-09-23 20:27:15 C 00 52 20.46 +43 35 30.2 V J95
2021-09-23 21:14:32 C 00 52 27.15 +43 36 21.5 V J95
2021-09-30 19:20:37 C 01 21 41.01 +46 20 49.7 V 104
2021-09-30 19:28:57 C 01 21 42.75 +46 20 57.2 V 104
2021-09-30 19:37:18 C 01 21 44.49 +46 21 05.1 V 104
2021-09-30 23:25:53 C 01 22 31.61 +46 24 42.9 V B49
2021-09-30 23:28:03 C 01 22 32.05 +46 24 44.9 V B49
2021-10-01 11:46:03 C 01 25 08.30 +46 35 33.8 V V06
2021-10-01 11:46:42 C 01 25 08.42 +46 35 34.5 V V06
2021-10-01 11:47:20 C 01 25 08.55 +46 35 34.7 V V06
2021-10-02 06:07:45 C 01 29 19.17 +46 51 25.3 V G96
2021-10-02 06:09:06 C 01 29 19.49 +46 51 26.4 V G96
2021-10-02 06:20:26 C 01 29 21.95 +46 51 36.7 V G96
2021-10-02 06:21:47 C 01 29 22.23 +46 51 37.8 V G96
2021-10-02 06:27:53 C 01 29 23.56 +46 51 42.5 V G96
2021-10-02 06:29:14 C 01 29 23.86 +46 51 44.4 V G96
2021-10-02 06:35:19 C 01 29 25.18 +46 51 49.8 V G96
2021-10-09 21:21:53 C 02 21 14.59 +48 38 02.9 V A17
2021-10-09 21:38:56 C 02 21 20.31 +48 38 07.7 V A17
2021-10-09 21:55:56 C 02 21 25.96 +48 38 12.5 V A17
2021-10-11 08:43:53 C 02 33 45.33 +48 42 48.7 V G96
2021-10-11 08:52:48 C 02 33 48.44 +48 42 48.8 V G96
2021-10-11 09:01:50 C 02 33 51.61 +48 42 48.9 V G96
2021-10-11 09:11:02 C 02 33 54.81 +48 42 48.9 V G96
2021-10-20 00:31:52 C 04 02 15.16 +45 48 47.1 V A17
2021-10-20 00:43:13 C 04 02 20.24 +45 48 25.8 V A17
2021-10-20 00:54:06 C 04 02 25.13 +45 48 06.0 V A17
2021-10-27 12:37:01 C 05 23 35.17 +36 56 42.1 V T08
2021-10-27 12:41:40 C 05 23 37.02 +36 56 23.3 V T08
2021-10-27 12:47:38 C 05 23 39.39 +36 55 59.9 V T08
2021-10-27 12:50:19 C 05 23 40.46 +36 55 49.7 V T08
2021-10-27 13:11:33 C 05 23 48.80 +36 54 25.9 V T08