2023 RR21

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4528941620 ± 1.73e-05
Semi-major axis (a)2.3702781467 AU ± 9.01e-05
Inclination (i)10.20689313° ± 2.69e-04
Long. of Asc. Node (Ω)137.02968520° ± 1.88e-04
Arg. of Perihelion (ω)205.07340414° ± 4.15e-04
Mean Anomaly (M)219.26797678° ± 1.24e-02
Mean Motion (n)0.2700929868°/day ± 1.54e-05
Perihelion dist (q)1.29679301 AU ± 6.42e-05
Aphelion dist (Q)3.44376328 AU ± 1.37e-04
Orbital Period3.64921094 yr ± 2.08e-04
Physical Parameters
H (abs. magnitude)22.81
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.149″
Uncertainty2
Orbit TypeAmor
MOID0.294628 AU
Observations Used20
Oppositions1
Arc Total2023-2023
First Observation Used2023-07-27
Last Observation Used2023-09-18
Observations (20)
Date Type RA Dec Mag Band Observatory
2023-07-27 13:05:32 C 22 49 00.791 -05 35 47.16 V F51
2023-07-27 13:08:29 C 22 49 01.046 -05 35 48.32 V F51
2023-07-27 13:51:32 C 22 49 04.952 -05 36 14.11 V F51
2023-08-18 13:09:53 C 23 39 48.862 -13 13 32.41 V F51
2023-08-22 10:45:58 C 23 48 14.582 -14 56 47.02 V F51
2023-08-25 10:42:31 C 23 54 27.467 -16 17 03.88 V F51
2023-08-25 10:59:32 C 23 54 28.801 -16 17 23.28 V F51
2023-08-25 11:16:32 C 23 54 30.113 -16 17 42.46 V F51
2023-09-11 10:28:38 C 00 23 55.231 -23 06 43.27 X F52
2023-09-11 10:44:20 C 00 23 56.011 -23 06 56.26 X F52
2023-09-11 11:00:06 C 00 23 56.784 -23 07 09.15 X F52
2023-09-11 12:51:49 C 00 24 02.357 -23 08 39.57 V F51
2023-09-11 12:52:45 C 00 24 02.413 -23 08 40.34 V F51
2023-09-12 11:24:52 C 00 25 20.150 -23 26 40.28 V F51
2023-09-12 11:39:41 C 00 25 20.875 -23 26 51.65 V F51
2023-09-12 11:54:28 C 00 25 21.581 -23 27 03.29 V F51
2023-09-18 13:24:42 C 00 32 45.713 -25 06 11.53 V F52
2023-09-18 13:25:52 C 00 32 45.718 -25 06 12.23 V F52
2023-09-18 13:27:02 C 00 32 45.770 -25 06 12.96 V F52
2023-09-18 13:28:11 C 00 32 45.828 -25 06 13.49 V F52