2021 RJ2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1031491394 ± 2.98e-06
Semi-major axis (a)1.1938753468 AU ± 5.64e-06
Inclination (i)3.25779270° ± 7.76e-05
Long. of Asc. Node (Ω)236.91801602° ± 2.66e-04
Arg. of Perihelion (ω)90.83779277° ± 2.90e-04
Mean Anomaly (M)93.12117734° ± 8.42e-03
Mean Motion (n)0.7555684237°/day ± 5.36e-06
Perihelion dist (q)1.07072813 AU ± 6.19e-06
Aphelion dist (Q)1.31702256 AU ± 7.17e-06
Orbital Period1.30448316 yr ± 9.25e-06
Physical Parameters
H (abs. magnitude)24.21
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.170″
Uncertainty1
Orbit TypeAmor
MOID0.081595 AU
Observations Used93
Oppositions1
Arc Total2021-2021
First Observation Used2021-09-06
Last Observation Used2021-11-07
Observations (97)
Date Type RA Dec Mag Band Observatory
2021-09-17 04:23:58 C 21 33 44.52 +23 12 53.5 V G96
2021-09-17 04:31:32 C 21 33 45.14 +23 12 45.3 V G96
2021-09-29 05:43:32 C 22 05 46.026 +17 38 30.30 U F52
2021-09-29 06:01:47 C 22 05 47.690 +17 38 09.80 U F52
2021-09-29 06:20:04 C 22 05 49.359 +17 37 49.04 U F52
2021-10-01 05:23:02 C 22 11 05.418 +16 42 28.96 U F52
2021-10-01 05:40:24 C 22 11 07.030 +16 42 09.77 U F52
2021-10-01 05:57:48 C 22 11 08.651 +16 41 50.34 U F52
2021-10-01 06:15:04 C 22 11 10.222 +16 41 30.76 U F52
2021-10-03 05:23:54 C 22 16 26.709 +15 46 45.60 U F51
2021-10-03 05:42:58 C 22 16 28.498 +15 46 24.52 U F51
2021-10-03 06:01:59 C 22 16 30.259 +15 46 03.50 U F51
2021-10-03 06:20:56 C 22 16 31.998 +15 45 42.46 U F51
2021-10-07 03:12:24 C 22 26 52.80 +14 01 02.7 V G96
2021-10-07 03:20:36 C 22 26 53.57 +14 00 54.3 V G96
2021-10-07 03:28:46 C 22 26 54.34 +14 00 45.1 V G96
2021-10-07 03:36:56 C 22 26 55.09 +14 00 36.6 V G96
2021-10-07 05:30:02 C 22 27 09.112 +13 58 45.18 U F51
2021-10-07 05:47:20 C 22 27 10.729 +13 58 26.98 U F51
2021-10-07 06:04:39 C 22 27 12.344 +13 58 08.54 U F51
2021-10-07 06:22:01 C 22 27 13.948 +13 57 50.24 U F51
2021-10-10 05:00:31 C 22 35 03.70 +12 42 34.9 o 691
2021-10-10 05:21:09 C 22 35 05.65 +12 42 12.9 o 691
2021-10-10 05:41:46 C 22 35 07.62 +12 41 51.4 o 691
2021-10-11 09:03:26 C 22 38 09.463 +12 14 13.16 U F51
2021-10-11 09:20:15 C 22 38 11.030 +12 13 55.98 U F51
2021-10-11 09:37:02 C 22 38 12.608 +12 13 38.76 U F51
2021-10-11 09:53:48 C 22 38 14.189 +12 13 21.34 U F51
2021-10-15 02:29:53 C 22 48 07.11 +10 48 19.4 o 291
2021-10-15 02:42:48 C 22 48 08.37 +10 48 08.6 o 291
2021-10-15 02:55:43 C 22 48 09.63 +10 47 57.8 o 291
2021-10-16 02:44:33 C 22 50 47.10 +10 26 36.8 o 691
2021-10-16 03:02:15 C 22 50 48.82 +10 26 21.5 o 691
2021-10-16 03:19:56 C 22 50 50.51 +10 26 06.3 o 691
2021-10-28 05:24:57 C 23 22 07.414 +06 58 38.29 U F51
2021-10-28 05:43:54 C 23 22 09.187 +06 58 27.94 U F51
2021-10-28 06:03:01 C 23 22 10.930 +06 58 17.78 U F51
2021-11-01 05:18:28 C 23 32 10.514 +06 11 05.92 U F52
2021-11-01 05:34:58 C 23 32 12.039 +06 10 58.50 U F52
2021-11-01 05:51:25 C 23 32 13.569 +06 10 51.81 U F52
2021-11-07 05:09:41 C 23 47 03.829 +05 18 42.06 U F52
2021-11-07 05:10:35 C 23 47 03.914 +05 18 41.92 U F52
2021-11-07 05:26:59 C 23 47 05.427 +05 18 37.30 U F52
2021-11-07 05:27:54 C 23 47 05.510 +05 18 36.94 U F52
2021-11-07 05:45:20 C 23 47 07.128 +05 18 32.13 U F52
2021-11-07 06:01:47 C 23 47 08.606 +05 18 27.42 U F52
2021-11-07 06:02:42 C 23 47 08.707 +05 18 27.22 U F52