2023 RR9

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4173054085 ± 7.20e-02
Semi-major axis (a)1.6835585809 AU ± 1.99e-01
Inclination (i)3.21806103° ± 3.42e-01
Long. of Asc. Node (Ω)180.26534837° ± 4.09e-01
Arg. of Perihelion (ω)133.07785895° ± 6.29e-01
Mean Anomaly (M)15.54822134° ± 6.68e+01
Mean Motion (n)0.4511293200°/day ± 8.02e-02
Perihelion dist (q)0.98097400 AU ± 1.68e-01
Aphelion dist (Q)2.38645680 AU ± 3.08e-01
Orbital Period2.18475640 yr ± 3.88e-01
Physical Parameters
H (abs. magnitude)26.03
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.164″
Uncertainty3
Orbit TypeApollo
MOID0.019271 AU
Observations Used23
Oppositions1
Arc Total2023-2023
First Observation Used
Last Observation Used2023-09-15
Observations (23)
Date Type RA Dec Mag Band Observatory
2023-09-13 09:42:04 C 00 43 28.274 +17 41 43.49 X F52
2023-09-13 09:58:51 C 00 43 31.795 +17 40 21.09 X F52
2023-09-13 10:15:45 C 00 43 35.299 +17 38 58.57 X F52
2023-09-13 12:51:50 C 00 44 06.754 +17 26 07.47 V F51
2023-09-13 12:52:45 C 00 44 06.931 +17 26 02.96 V F51
2023-09-13 21:06:52 B 00 46 19.72 +16 45 14.1 V I93
2023-09-13 21:18:30 B 00 46 22.22 +16 44 21.7 V I93
2023-09-13 21:29:53 B 00 46 24.66 +16 43 30.4 V I93
2023-09-14 02:32:30 C 00 47 22.40 +16 20 30.0 X 033
2023-09-14 02:34:05 C 00 47 22.73 +16 20 22.7 X 033
2023-09-14 02:35:40 C 00 47 23.03 +16 20 15.5 X 033
2023-09-14 06:09:01 C 00 48 21.896 +16 05 11.99 V 654
2023-09-14 06:20:34 C 00 48 24.045 +16 04 23.11 V 654
2023-09-14 23:47:46 C 00 51 53.292 +14 51 40.14 V J95
2023-09-15 00:08:55 C 00 51 56.693 +14 50 19.00 V J95
2023-09-15 02:00:19 C 00 52 12.46 +14 43 07.5 X 033
2023-09-15 02:02:24 C 00 52 12.77 +14 42 59.4 X 033
2023-09-15 02:04:28 C 00 52 13.10 +14 42 51.5 X 033
2023-09-15 03:32:36 C 00 52 27.13 +14 37 07.4 X 033
2023-09-15 03:34:21 C 00 52 27.44 +14 37 00.8 X 033
2023-09-15 03:36:06 C 00 52 27.70 +14 36 54.2 X 033
2023-09-15 06:44:34 C 00 53 08.29 +14 25 39.0 u H21
2023-09-15 06:53:19 C 00 53 09.53 +14 25 06.2 u H21