2023 RQ21

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4553092002 ± 3.31e-06
Semi-major axis (a)2.3583009705 AU ± 1.78e-05
Inclination (i)6.09821340° ± 3.28e-05
Long. of Asc. Node (Ω)203.40345705° ± 4.17e-05
Arg. of Perihelion (ω)217.85217929° ± 1.26e-04
Mean Anomaly (M)198.34764502° ± 2.21e-03
Mean Motion (n)0.2721531915°/day ± 3.08e-06
Perihelion dist (q)1.28454484 AU ± 1.24e-05
Aphelion dist (Q)3.43205710 AU ± 2.70e-05
Orbital Period3.62158635 yr ± 4.10e-05
Physical Parameters
H (abs. magnitude)20.29
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.255″
Uncertainty1
Orbit TypeAmor
MOID0.303551 AU
Observations Used222
Oppositions1
Arc Total2023-2024
First Observation Used2023-08-22
Last Observation Used2024-01-13
Observations (230)
Date Type RA Dec Mag Band Observatory
2023-10-09 11:06:42 C 03 17 47.434 +17 17 47.43 X F52
2023-10-09 11:24:18 C 03 17 48.692 +17 17 40.91 X F52
2023-10-09 11:42:06 C 03 17 49.955 +17 17 34.32 X F52
2023-10-11 02:31:37 C 03 20 47.36 +17 02 05.6 X B88
2023-10-11 03:19:14 C 03 20 50.76 +17 01 45.8 X B88
2023-10-11 04:09:15 C 03 20 54.35 +17 01 24.8 X B88
2023-10-11 08:00:49 C 03 21 13.061 +16 59 53.70 V G96
2023-10-11 08:08:14 C 03 21 13.576 +16 59 50.50 V G96
2023-10-11 08:15:38 C 03 21 14.098 +16 59 47.22 V G96
2023-10-11 08:23:02 C 03 21 14.620 +16 59 44.48 V G96
2023-10-12 02:24:46 C 03 22 35.67 +16 52 00.9 X B88
2023-10-12 02:58:10 C 03 22 38.05 +16 51 45.8 X B88
2023-10-12 03:33:20 C 03 22 40.54 +16 51 29.8 X B88
2023-10-14 02:31:43 C 03 26 10.66 +16 30 09.8 X B88
2023-10-14 03:20:20 C 03 26 14.03 +16 29 45.5 X B88
2023-10-14 04:13:51 C 03 26 17.83 +16 29 19.4 X B88
2023-10-14 08:14:59 C 03 26 36.654 +16 27 28.94 V 703
2023-10-14 08:22:03 C 03 26 37.252 +16 27 26.17 V 703
2023-10-14 08:29:08 C 03 26 37.622 +16 27 22.36 V 703
2023-10-14 08:36:12 C 03 26 38.105 +16 27 19.87 V 703
2023-10-15 09:55:34 C 03 28 29.906 +16 14 57.15 X F51
2023-10-15 10:14:49 C 03 28 31.200 +16 14 47.72 X F51
2023-10-15 10:35:05 C 03 28 32.563 +16 14 37.80 X F51
2023-10-15 10:54:14 C 03 28 33.847 +16 14 28.38 X F51
2023-10-17 10:44:08 C 03 32 00.384 +15 49 27.64 X F51
2023-10-17 11:02:42 C 03 32 01.596 +15 49 17.72 X F51
2023-10-17 11:21:30 C 03 32 02.811 +15 49 07.69 X F51
2023-10-18 09:56:17 C 03 33 37.994 +15 36 33.95 V 703
2023-10-18 10:03:12 C 03 33 38.488 +15 36 30.20 V 703
2023-10-18 10:10:07 C 03 33 38.941 +15 36 26.57 V 703
2023-10-18 10:17:02 C 03 33 39.334 +15 36 23.29 V 703
2023-10-21 08:59:42 C 03 38 32.669 +14 54 39.96 V 703
2023-10-21 09:07:31 C 03 38 33.176 +14 54 35.64 V 703
2023-10-21 09:15:20 C 03 38 33.680 +14 54 29.41 V 703
2023-10-22 07:22:27 C 03 40 03.709 +14 40 38.89 V 703
2023-10-22 07:29:28 C 03 40 04.102 +14 40 35.58 V 703
2023-10-22 07:36:28 C 03 40 04.530 +14 40 30.22 V 703
2023-10-22 07:43:29 C 03 40 04.962 +14 40 26.22 V 703
2023-10-22 13:07:46 C 03 40 25.722 +14 37 04.87 X F51
2023-10-22 13:41:00 C 03 40 27.726 +14 36 43.37 X F51
2023-10-22 13:57:41 C 03 40 28.731 +14 36 32.55 X F51
2023-11-02 05:45:49 C 03 56 10.63 +11 33 23.2 V H21
2023-11-02 05:49:50 C 03 56 10.82 +11 33 20.0 V H21
2023-11-02 05:53:52 C 03 56 11.03 +11 33 16.8 V H21
2023-11-02 05:58:34 C 03 56 11.28 +11 33 13.1 V H21
2023-11-03 07:18:19 C 03 57 34.09 +11 13 27.5 V H21
2023-11-03 07:22:21 C 03 57 34.29 +11 13 24.9 V H21
2023-11-03 07:26:22 C 03 57 34.54 +11 13 21.5 V H21
2023-11-03 07:30:24 C 03 57 34.69 +11 13 18.7 V H21
2023-11-03 10:26:30 C 03 57 43.661 +11 11 04.06 V 703