2021 RJ

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4929422414 ± 2.05e-04
Semi-major axis (a)2.0970082784 AU ± 9.14e-04
Inclination (i)5.94501259° ± 1.77e-03
Long. of Asc. Node (Ω)331.69159935° ± 4.45e-04
Arg. of Perihelion (ω)343.48217096° ± 1.08e-03
Mean Anomaly (M)147.20823896° ± 3.38e-01
Mean Motion (n)0.3245727527°/day ± 2.12e-04
Perihelion dist (q)1.06330432 AU ± 6.32e-04
Aphelion dist (Q)3.13071224 AU ± 1.43e-03
Orbital Period3.03668831 yr ± 1.99e-03
Physical Parameters
H (abs. magnitude)24.70
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.190″
Uncertainty3
Orbit TypeAmor
MOID0.054128 AU
Observations Used34
Oppositions1
Arc Total2021-2021
First Observation Used2021-08-31
Last Observation Used2021-09-17
Observations (35)
Date Type RA Dec Mag Band Observatory
2021-08-31 06:22:58 C 20 53 34.990 -11 49 40.77 V F51
2021-08-31 06:39:48 C 20 53 40.750 -11 48 19.34 V F51
2021-08-31 06:56:39 C 20 53 46.499 -11 46 57.67 V F51
2021-08-31 07:13:34 C 20 53 52.247 -11 45 35.66 V F51
2021-09-03 07:13:24 C 21 18 09.921 -06 16 25.85 U F51
2021-09-03 07:32:08 C 21 18 15.291 -06 15 06.66 U F51
2021-09-03 07:50:51 C 21 18 20.634 -06 13 47.34 U F51
2021-09-03 08:39:31 C 21 18 34.469 -06 10 21.13 U F51
2021-09-03 21:52:54 C 21 22 34.76 -05 15 56.7 V L01
2021-09-03 21:57:52 C 21 22 36.22 -05 15 35.8 V L01
2021-09-03 22:22:29 C 21 22 43.07 -05 13 54.8 V L01
2021-09-03 22:27:47 C 21 22 44.53 -05 13 33.6 V L01
2021-09-03 22:54:03 C 21 22 52.20 -05 11 51.2 V 033
2021-09-03 22:55:40 C 21 22 52.69 -05 11 44.6 V 033
2021-09-03 23:01:38 C 21 22 54.32 -05 11 20.6 V 033
2021-09-04 04:48:17 C 21 24 40.40 -04 47 37.8 V 654
2021-09-04 04:59:50 C 21 24 43.55 -04 46 51.6 V 654
2021-09-04 06:18:19 C 21 25 04.86 -04 41 36.9 V 654
2021-09-04 06:29:51 C 21 25 08.00 -04 40 50.7 V 654
2021-09-04 09:51:13 C 21 26 05.573 -04 27 08.06 U F51
2021-09-04 10:14:05 C 21 26 11.665 -04 25 37.29 U F51
2021-09-04 10:36:56 C 21 26 17.747 -04 24 06.57 U F51
2021-09-04 20:38:56 C 21 29 13.90 -03 45 22.6 X 595
2021-09-04 21:05:27 C 21 29 20.98 -03 43 45.3 V 033
2021-09-04 21:07:11 C 21 29 21.44 -03 43 38.4 V 033
2021-09-04 21:08:56 C 21 29 21.90 -03 43 31.7 V 033
2021-09-04 21:10:44 C 21 29 22.39 -03 43 24.6 V 033
2021-09-04 21:51:33 C 21 29 33.06 -03 40 42.3 X 595
2021-09-10 05:02:33 C 22 00 32.36 +03 11 40.4 V G96
2021-09-10 05:10:07 C 22 00 33.80 +03 12 00.9 V G96
2021-09-10 05:17:41 C 22 00 35.25 +03 12 21.0 V G96
2021-09-10 05:27:24 C 22 00 37.11 +03 12 47.3 V G96
2021-09-17 02:20:48 C 22 29 22.18 +08 55 31.4 V 807
2021-09-17 02:29:11 C 22 29 23.28 +08 55 44.7 V 807
2021-09-17 02:37:13 C 22 29 24.32 +08 55 57.3 V 807