2020 RJ9

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4855205931 ± 7.35e-08
Semi-major axis (a)2.5083327807 AU ± 1.10e-08
Inclination (i)2.57241948° ± 4.55e-06
Long. of Asc. Node (Ω)29.03901234° ± 4.41e-05
Arg. of Perihelion (ω)16.45815796° ± 7.44e-05
Mean Anomaly (M)93.92010705° ± 2.22e-05
Mean Motion (n)0.2481044452°/day ± 1.64e-09
Perihelion dist (q)1.29048556 AU ± 1.85e-07
Aphelion dist (Q)3.72618000 AU ± 1.85e-07
Orbital Period3.97262646 yr ± 2.62e-08
Physical Parameters
H (abs. magnitude)23.05
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.169″
Uncertainty0
Orbit TypeAmor
MOID0.298363 AU
Observations Used59
Oppositions3
Arc Total2020-2024
First Observation Used2020-09-13
Last Observation Used2024-11-30
Observations (63)
Date Type RA Dec Mag Band Observatory
2020-09-13 10:52:31 C 00 52 22.962 +01 04 36.09 U F51
2020-09-13 11:09:48 C 00 52 23.167 +01 04 39.71 U F51
2020-09-13 11:27:03 C 00 52 23.395 +01 04 43.32 U F51
2020-09-13 11:44:24 C 00 52 23.598 +01 04 46.73 U F51
2020-09-14 08:48:44 C 00 52 45.693 +01 09 06.17 V F51
2020-09-14 09:08:25 C 00 52 45.969 +01 09 09.94 V F51
2020-09-14 09:28:11 C 00 52 46.185 +01 09 14.05 V F51
2020-09-14 09:48:01 C 00 52 46.432 +01 09 18.12 V F51
2020-09-14 12:29:30 C 00 52 48.238 +01 09 51.21 U F51
2020-09-14 12:46:05 C 00 52 48.439 +01 09 54.63 U F51
2020-09-14 13:01:56 C 00 52 48.604 +01 09 57.90 U F51
2020-09-14 13:17:55 C 00 52 48.792 +01 10 01.12 U F51
2020-09-15 08:13:31 C 00 53 08.158 +01 13 55.07 V F51
2020-09-15 08:37:49 C 00 53 08.464 +01 13 59.48 V F51
2020-09-15 09:00:54 C 00 53 08.715 +01 14 04.29 V F51
2020-09-18 12:55:28 C 00 54 10.358 +01 29 51.46 U F51
2020-09-18 13:25:02 C 00 54 10.579 +01 29 57.85 U F51
2020-09-18 13:53:10 C 00 54 10.771 +01 30 03.82 U F51
2020-09-22 11:45:23 C 00 55 10.369 +01 50 14.42 U F51
2020-09-22 12:00:06 C 00 55 10.417 +01 50 17.75 U F51
2020-09-22 12:14:42 C 00 55 10.449 +01 50 20.76 U F51
2020-09-22 12:29:11 C 00 55 10.494 +01 50 24.12 U F51
2020-10-07 09:03:20 C 00 56 40.79 +03 21 38.0 V V06
2020-10-07 09:10:59 C 00 56 40.78 +03 21 40.3 V V06
2020-10-07 09:18:30 C 00 56 40.80 +03 21 43.2 V V06
2020-10-13 05:19:55 C 00 56 54.68 +04 07 10.7 u H21
2020-10-13 05:29:16 C 00 56 54.63 +04 07 14.1 u H21
2020-10-15 08:13:14 C 00 57 03.239 +04 25 32.70 U F51
2020-10-15 08:29:11 C 00 57 03.180 +04 25 38.73 U F51
2020-10-15 08:45:10 C 00 57 03.124 +04 25 44.22 U F51
2020-10-15 09:01:16 C 00 57 03.058 +04 25 50.40 U F51
2020-11-08 03:21:02 C 01 06 39.79 +08 59 39.8 u H21
2020-11-08 03:27:34 C 01 06 40.02 +08 59 43.2 u H21
2020-11-08 03:34:11 C 01 06 40.18 +08 59 47.4 u H21
2024-09-07 13:49:16 C 01 46 24.868 +07 11 53.62 V F51
2024-09-07 13:50:27 C 01 46 24.973 +07 11 54.46 V F51
2024-09-25 10:53:08 C 02 12 14.502 +10 34 09.88 V F52
2024-09-25 11:08:24 C 02 12 15.226 +10 34 17.72 V F52
2024-09-25 11:23:40 C 02 12 15.986 +10 34 25.30 V F52
2024-09-25 11:38:59 C 02 12 16.750 +10 34 32.75 V F52
2024-10-02 10:17:57 C 02 20 58.931 +11 58 33.97 V F52
2024-10-02 10:34:24 C 02 20 59.627 +11 58 42.45 V F52
2024-10-02 10:50:50 C 02 21 00.349 +11 58 50.78 V F52
2024-10-06 09:39:12 C 02 25 32.433 +12 48 10.11 V F52
2024-10-06 09:55:33 C 02 25 33.094 +12 48 18.73 V F52
2024-10-06 10:11:57 C 02 25 33.758 +12 48 27.52 V F52
2024-10-23 07:12:41 C 02 41 29.112 +16 29 33.40 V G96
2024-10-23 07:20:41 C 02 41 29.364 +16 29 37.64 V G96
2024-10-23 07:28:41 C 02 41 29.540 +16 29 42.58 V G96
2024-10-23 07:36:41 C 02 41 29.764 +16 29 46.57 V G96