IAA RAS IAA Minor Planet Database

2023 RO2

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2837578351 ± 2.86e-04
Semi-major axis (a)1.3195326486 AU ± 4.76e-04
Inclination (i)2.05267686° ± 2.04e-03
Long. of Asc. Node (Ω)328.36805579° ± 2.68e-03
Arg. of Perihelion (ω)69.77341424° ± 5.68e-03
Mean Anomaly (M)132.95610536° ± 2.61e-01
Mean Motion (n)0.6502525527°/day ± 3.52e-04
Perihelion dist (q)0.94510492 AU ± 5.09e-04
Aphelion dist (Q)1.69396038 AU ± 7.18e-04
Orbital Period1.51575919 yr ± 8.19e-04
Physical Parameters
H (abs. magnitude)27.77
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.302″
Uncertainty3
Orbit TypeApollo
MOID0.015489 AU
Observations Used16
Oppositions1
Arc Total2023-2023
First Observation Used2023-09-06
Last Observation Used2023-09-09
Observations (16)
Date Type RA Dec Mag Band Observatory
2023-09-06 05:19:23 C 22 25 58.073 +05 26 23.39 – V G96
2023-09-06 05:27:27 C 22 25 58.285 +05 27 15.48 – V G96
2023-09-06 05:35:33 C 22 25 58.516 +05 28 08.29 – V G96
2023-09-06 09:41:47 C 22 26 05.838 +05 55 08.00 – V G96
2023-09-06 09:42:35 C 22 26 05.903 +05 55 14.20 – V G96
2023-09-06 09:44:13 C 22 26 05.953 +05 55 24.71 – V G96
2023-09-07 09:26:16 C 22 28 21.022 +08 48 11.05 – V G96
2023-09-07 09:28:48 C 22 28 21.176 +08 48 30.42 – V G96
2023-09-07 09:30:04 C 22 28 21.241 +08 48 40.75 – V G96
2023-09-08 22:39:26 C 22 33 07.84 +14 27 52.3 – X 033
2023-09-08 22:41:00 C 22 33 07.95 +14 28 09.6 – X 033
2023-09-08 22:42:35 C 22 33 08.11 +14 28 26.2 – X 033
2023-09-08 22:44:10 C 22 33 08.25 +14 28 42.8 – X 033
2023-09-09 21:10:52 C 22 36 57.06 +18 48 07.7 – V L01
2023-09-09 21:13:54 C 22 36 57.47 +18 48 46.6 – V L01
2023-09-09 21:17:18 C 22 36 57.89 +18 49 29.2 – V L01