2023 RL9

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1897431969 ± 8.78e-06
Semi-major axis (a)1.3726673612 AU ± 2.06e-05
Inclination (i)9.16903031° ± 3.62e-04
Long. of Asc. Node (Ω)150.86500020° ± 6.59e-05
Arg. of Perihelion (ω)227.19052287° ± 3.13e-04
Mean Anomaly (M)108.36817010° ± 1.04e-02
Mean Motion (n)0.6128642877°/day ± 1.38e-05
Perihelion dist (q)1.11221307 AU ± 2.06e-05
Aphelion dist (Q)1.63312165 AU ± 2.73e-05
Orbital Period1.60822927 yr ± 3.62e-05
Physical Parameters
H (abs. magnitude)23.49
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.117″
Uncertainty2
Orbit TypeAmor
MOID0.137177 AU
Observations Used21
Oppositions1
Arc Total2023-2023
First Observation Used2023-07-24
Last Observation Used2023-09-16
Observations (21)
Date Type RA Dec Mag Band Observatory
2023-07-24 10:39:18 C 21 23 05.420 +04 37 37.08 V F51
2023-07-24 10:55:50 C 21 23 05.528 +04 37 28.56 V F51
2023-07-24 11:31:18 C 21 23 05.672 +04 37 09.96 V F51
2023-07-28 11:35:55 C 21 24 18.785 +03 38 33.97 V F52
2023-08-05 12:11:47 C 21 25 59.027 +00 37 26.56 V F52
2023-08-05 12:27:32 C 21 25 58.945 +00 37 07.37 V F52
2023-08-05 12:43:17 C 21 25 58.914 +00 36 49.57 V F52
2023-08-05 12:58:56 C 21 25 58.864 +00 36 30.59 V F52
2023-09-08 08:52:12 C 21 40 18.072 -27 22 41.07 X F51
2023-09-08 09:07:23 C 21 40 18.562 -27 23 16.96 X F51
2023-09-08 09:22:35 C 21 40 19.051 -27 23 52.52 X F51
2023-09-08 12:13:58 C 21 40 25.007 -27 30 26.29 V F52
2023-09-08 12:15:08 C 21 40 25.043 -27 30 28.99 V F52
2023-09-10 09:16:48 C 21 42 49.446 -29 14 33.19 V T14
2023-09-10 09:18:13 C 21 42 49.498 -29 14 36.33 V T14
2023-09-10 09:19:38 C 21 42 49.551 -29 14 39.53 V T14
2023-09-11 04:25:32 C 21 43 56.677 -29 57 45.96 V 654
2023-09-11 04:37:05 C 21 43 57.181 -29 58 12.48 V 654
2023-09-16 07:00:52 C 21 52 04.729 -34 15 11.78 X F51
2023-09-16 07:28:38 C 21 52 06.347 -34 16 07.51 X F51
2023-09-16 07:42:31 C 21 52 07.155 -34 16 35.10 X F51