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
2023-08-22 12:17:52 C 01 43 42.127 +16 38 08.44 V F52
2023-08-22 12:36:28 C 01 43 43.597 +16 38 14.51 V F52
2023-08-22 12:55:16 C 01 43 45.099 +16 38 20.97 V F52
2023-09-09 11:52:41 C 02 19 07.652 +18 24 16.38 V F51
2023-09-09 12:08:44 C 02 19 08.946 +18 24 19.30 V F51
2023-09-09 12:24:49 C 02 19 10.219 +18 24 21.68 V F51
2023-09-09 12:41:20 C 02 19 11.522 +18 24 24.11 V F51
2023-09-15 11:32:02 C 02 31 04.109 +18 39 48.22 X F52
2023-09-15 11:48:37 C 02 31 05.424 +18 39 49.56 X F52
2023-09-15 12:05:26 C 02 31 06.754 +18 39 50.74 X F52
2023-09-15 12:22:29 C 02 31 08.097 +18 39 52.10 X F52
2023-09-15 13:44:11 C 02 31 14.537 +18 39 57.33 V F52
2023-09-15 13:45:06 C 02 31 14.605 +18 39 57.39 V F52
2023-09-16 02:57:32 C 02 32 20.40 +18 40 37.6 X 033
2023-09-16 03:00:12 C 02 32 20.61 +18 40 37.7 X 033
2023-09-16 03:02:51 C 02 32 20.83 +18 40 37.7 X 033
2023-09-16 03:23:17 C 02 32 22.84 +18 40 44.6 V J04
2023-09-16 03:42:21 C 02 32 24.35 +18 40 45.7 V J04
2023-09-16 06:44:57 C 02 32 39.83 +18 40 52.3 u H21
2023-09-16 06:53:00 C 02 32 40.49 +18 40 52.7 u H21
2023-09-16 07:01:03 C 02 32 41.13 +18 40 53.3 u H21
2023-09-16 07:09:15 C 02 32 41.80 +18 40 53.8 u H21
2023-09-16 07:51:20 C 02 32 45.544 +18 40 56.49 V 654
2023-09-16 08:08:39 C 02 32 46.944 +18 40 57.56 V 654
2023-09-16 11:30:03 C 02 33 02.820 +18 41 08.50 V I52
2023-09-16 11:38:02 C 02 33 03.580 +18 41 07.80 V I52
2023-09-16 11:46:01 C 02 33 04.110 +18 41 09.60 V I52
2023-09-16 11:52:32 C 02 33 04.715 +18 41 09.85 V 654
2023-09-16 11:54:00 C 02 33 04.800 +18 41 10.00 V I52
2023-09-16 12:11:37 C 02 33 06.238 +18 41 10.55 V 654
2023-09-17 23:08:01 C 02 36 01.06 +18 42 27.3 X 033
2023-09-17 23:11:11 C 02 36 01.34 +18 42 27.4 X 033
2023-09-17 23:14:21 C 02 36 01.56 +18 42 27.6 X 033
2023-09-18 23:15:50 C 02 38 01.12 +18 42 55.7 X 033
2023-09-18 23:18:55 C 02 38 01.38 +18 42 55.8 X 033
2023-09-18 23:22:00 C 02 38 01.64 +18 42 55.5 X 033
2023-09-19 09:47:17 C 02 38 53.19 +18 43 05.6 V 673
2023-09-19 10:02:43 C 02 38 54.45 +18 43 05.8 V 673
2023-09-19 11:02:47 C 02 38 59.829 +18 43 09.01 X F51
2023-09-19 11:42:30 C 02 39 02.965 +18 43 09.49 X F51
2023-10-07 08:59:24 C 03 13 53.98 +17 35 31.8 V 691
2023-10-07 09:26:06 C 03 13 55.92 +17 35 23.1 V 691
2023-10-07 09:50:23 C 03 13 57.70 +17 35 14.9 V 691
2023-10-08 02:30:57 C 03 15 15.48 +17 29 29.4 X B88
2023-10-08 03:17:59 C 03 15 18.93 +17 29 12.4 X B88
2023-10-08 04:06:57 C 03 15 22.56 +17 28 54.8 X B88
2023-10-09 02:30:23 C 03 17 06.91 +17 20 52.2 X B88
2023-10-09 03:18:00 C 03 17 10.39 +17 20 34.4 X B88
2023-10-09 04:07:32 C 03 17 14.00 +17 20 15.4 X B88
2023-10-09 10:49:11 C 03 17 46.184 +17 17 53.85 X F52