2023 RH9

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2117814370 ± 2.06e-04
Semi-major axis (a)1.4042067555 AU ± 4.50e-04
Inclination (i)18.33636263° ± 1.03e-02
Long. of Asc. Node (Ω)356.00221484° ± 8.68e-04
Arg. of Perihelion (ω)10.34806819° ± 6.54e-03
Mean Anomaly (M)102.43608820° ± 2.18e-01
Mean Motion (n)0.5923326732°/day ± 2.85e-04
Perihelion dist (q)1.10682183 AU ± 4.58e-04
Aphelion dist (Q)1.70159168 AU ± 6.17e-04
Orbital Period1.66397420 yr ± 8.00e-04
Physical Parameters
H (abs. magnitude)23.71
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.571″
Uncertainty3
Orbit TypeAmor
MOID0.103413 AU
Observations Used26
Oppositions1
Arc Total2023-2023
First Observation Used2023-09-11
Last Observation Used2023-10-05
Observations (26)
Date Type RA Dec Mag Band Observatory
2023-09-11 10:04:20 C 23 37 33.990 -31 38 35.21 X F51
2023-09-11 10:18:51 C 23 37 30.607 -31 37 23.24 X F51
2023-09-11 10:33:22 C 23 37 27.221 -31 36 11.12 X F51
2023-09-12 10:12:19 C 23 32 27.917 -29 34 47.26 X F51
2023-09-12 10:25:24 C 23 32 24.785 -29 33 37.88 V T14
2023-09-12 10:26:50 C 23 32 24.451 -29 33 30.31 V T14
2023-09-12 10:28:17 C 23 32 24.109 -29 33 22.62 V T14
2023-09-12 10:28:30 C 23 32 24.134 -29 33 22.17 X F51
2023-09-12 10:29:42 C 23 32 23.780 -29 33 15.21 V T14
2023-09-12 10:43:17 C 23 32 20.674 -29 32 04.13 X F51
2023-09-12 20:30:23 C 23 30 19.16 -28 38 41.2 V M28
2023-09-12 20:33:25 C 23 30 18.47 -28 38 25.1 V M28
2023-09-12 20:36:20 C 23 30 17.77 -28 38 08.9 V M28
2023-09-14 00:56:04 C 23 24 12.98 -26 00 19.9 V M28
2023-09-14 00:59:06 C 23 24 12.29 -26 00 01.7 V M28
2023-09-14 01:02:10 C 23 24 11.58 -25 59 44.3 V M28
2023-09-20 03:52:01 C 22 54 13.136 -10 24 26.35 V I52
2023-09-20 03:54:06 C 22 54 12.683 -10 24 12.82 V I52
2023-09-20 03:56:32 C 22 54 12.175 -10 23 55.79 V I52
2023-09-20 03:56:49 C 22 54 12.136 -10 23 54.46 V I52
2023-10-03 08:59:40 C 22 04 47.852 +20 58 48.14 V I52
2023-10-03 09:01:15 C 22 04 47.694 +20 58 55.38 V I52
2023-10-05 05:23:44 C 22 00 09.901 +24 05 24.05 X F51
2023-10-05 05:42:43 C 22 00 07.675 +24 06 40.53 X F51
2023-10-05 06:01:33 C 22 00 05.472 +24 07 55.87 X F51
2023-10-05 06:20:28 C 22 00 03.244 +24 09 11.39 X F51