2021 RN23

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4799826660 ± 7.28e-08
Semi-major axis (a)2.4872440419 AU ± 2.20e-08
Inclination (i)7.58004646° ± 4.58e-06
Long. of Asc. Node (Ω)144.46639832° ± 2.82e-05
Arg. of Perihelion (ω)262.40583849° ± 3.69e-05
Mean Anomaly (M)6.71132620° ± 6.25e-06
Mean Motion (n)0.2512665504°/day ± 3.33e-09
Perihelion dist (q)1.29341002 AU ± 1.81e-07
Aphelion dist (Q)3.68107807 AU ± 1.84e-07
Orbital Period3.92263229 yr ± 5.20e-08
Physical Parameters
H (abs. magnitude)22.17
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.162″
Uncertainty0
Orbit TypeAmor
MOID0.335427 AU
Observations Used55
Oppositions6
Arc Total2017-2025
First Observation Used2017-08-17
Last Observation Used2025-12-11
Observations (56)
Date Type RA Dec Mag Band Observatory
2017-08-17 09:00:31 C 21 56 04.352 -12 51 01.94 V F51
2017-08-17 09:21:48 C 21 56 03.506 -12 51 13.23 V F51
2017-08-17 09:43:03 C 21 56 02.671 -12 51 24.90 V F51
2017-08-17 10:28:36 C 21 56 00.915 -12 51 49.45 V F51
2017-08-17 10:44:23 C 21 56 00.298 -12 51 58.15 V F51
2017-08-17 11:00:11 C 21 55 59.683 -12 52 06.48 V F51
2017-08-19 09:29:55 C 21 54 18.036 -13 17 40.25 V F51
2017-08-19 09:51:11 C 21 54 17.176 -13 17 51.65 V F51
2017-09-15 07:57:25 C 21 31 00.992 -19 27 54.72 V F51
2017-09-15 08:13:15 C 21 31 00.574 -19 28 01.67 V F51
2021-08-30 11:56:14 C 00 29 17.378 -05 18 52.12 V F51
2021-08-30 12:14:17 C 00 29 17.892 -05 19 01.49 V F51
2021-08-30 12:32:18 C 00 29 18.438 -05 19 10.87 V F51
2021-09-05 10:12:40 C 00 33 39.130 -06 39 26.67 V F51
2021-09-05 10:29:46 C 00 33 39.537 -06 39 36.99 V F51
2021-09-05 10:46:50 C 00 33 39.946 -06 39 47.39 V F51
2021-09-05 11:03:56 C 00 33 40.372 -06 39 58.20 V F51
2021-09-15 11:17:30 C 00 39 34.846 -09 25 46.95 U F51
2021-09-15 11:35:24 C 00 39 35.139 -09 26 00.43 U F51
2021-09-15 11:53:15 C 00 39 35.416 -09 26 13.85 U F51
2021-09-15 12:11:54 C 00 39 35.717 -09 26 27.98 U F51
2021-09-16 06:09:24 C 00 39 58.36 -09 39 47.2 V 807
2021-09-16 06:19:30 C 00 39 58.51 -09 39 55.1 V 807
2021-09-16 06:29:20 C 00 39 58.66 -09 40 02.7 V 807
2021-09-17 03:29:02 C 00 40 25.20 -09 56 04.6 V 807
2021-09-17 03:39:59 C 00 40 25.37 -09 56 13.1 V 807
2021-09-17 03:50:56 C 00 40 25.55 -09 56 21.5 V 807
2021-10-02 08:36:33 C 00 46 29.079 -14 44 46.23 U F52
2021-10-02 08:37:31 C 00 46 29.088 -14 44 47.07 U F52
2021-10-02 08:52:58 C 00 46 29.235 -14 44 59.08 U F52
2021-10-02 08:53:52 C 00 46 29.231 -14 44 59.71 U F52
2021-10-02 09:09:23 C 00 46 29.363 -14 45 11.73 U F52
2021-10-02 09:10:18 C 00 46 29.370 -14 45 12.22 U F52
2021-10-02 09:25:54 C 00 46 29.502 -14 45 24.42 U F52
2021-10-02 09:26:48 C 00 46 29.513 -14 45 25.18 U F52
2021-10-31 09:15:09 C 01 01 47.448 -19 48 08.88 U F51
2021-10-31 09:31:52 C 01 01 47.936 -19 48 08.59 U F51
2021-10-31 09:48:34 C 01 01 48.438 -19 48 08.16 U F51
2021-11-30 03:26:34 C 01 42 28.95 -14 02 31.4 V 807
2021-11-30 03:34:32 C 01 42 29.51 -14 02 24.1 V 807
2021-11-30 03:42:32 C 01 42 30.08 -14 02 16.9 V 807
2025-09-17 13:33:25 C 04 00 42.327 +06 10 34.93 V F52
2025-09-17 13:51:14 C 04 00 44.572 +06 10 31.23 V F52
2025-09-17 14:09:09 C 04 00 46.824 +06 10 27.56 V F52
2025-09-28 14:03:05 C 04 34 26.721 +04 57 37.90 V F51
2025-09-28 14:21:32 C 04 34 28.909 +04 57 32.09 V F51
2025-10-15 14:17:42 C 05 21 25.416 +02 29 51.15 V F51
2025-10-15 14:33:28 C 05 21 26.987 +02 29 44.66 V F51
2025-10-22 15:10:04 C 05 37 48.441 +01 27 24.69 V T12
2025-10-23 14:08:49 C 05 39 52.007 +01 19 18.83 V T12