IAA RAS IAA Minor Planet Database

2023 RO49

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.0852634397 ± 2.04e-07
Semi-major axis (a)1.0583371523 AU ± 1.83e-07
Inclination (i)7.85576459° ± 2.23e-05
Long. of Asc. Node (Ω)193.89520049° ± 2.89e-06
Arg. of Perihelion (ω)280.57694970° ± 9.19e-06
Mean Anomaly (M)250.71827501° ± 1.69e-04
Mean Motion (n)0.9052660077°/day ± 2.34e-07
Perihelion dist (q)0.96809969 AU ± 2.73e-07
Aphelion dist (Q)1.14857462 AU ± 2.93e-07
Orbital Period1.08876979 yr ± 2.82e-07
Physical Parameters
H (abs. magnitude)24.41
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.185″
Uncertainty0
Orbit TypeApollo
MOID0.030846 AU
Observations Used194
Oppositions1
Arc Total2023-2024
First Observation Used2023-09-14
Last Observation Used2024-04-30
Observations (207)
Date Type RA Dec Mag Band Observatory
2023-09-14 09:23:11 C 00 30 28.959 +32 26 25.58 – X F52
2023-09-14 09:38:47 C 00 30 28.853 +32 26 07.96 – X F52
2023-09-14 09:54:20 C 00 30 28.743 +32 25 49.74 – X F52
2023-09-14 10:09:56 C 00 30 28.612 +32 25 31.53 – X F52
2023-09-25 06:38:24 C 00 32 36.604 +24 06 54.43 – V G96
2023-09-25 06:45:57 C 00 32 36.420 +24 06 33.66 – V G96
2023-09-25 06:53:28 C 00 32 36.272 +24 06 13.79 – V G96
2023-09-25 07:00:58 C 00 32 36.089 +24 05 53.56 – V G96
2023-09-25 08:22:36 C 00 32 33.919 +24 02 07.93 – V H01
2023-09-25 08:36:50 C 00 32 33.613 +24 01 28.47 – V H01
2023-09-25 08:38:21 C 00 32 33.907 +24 01 27.12 – V I52
2023-09-25 08:39:02 C 00 32 33.904 +24 01 25.39 – V I52
2023-09-25 08:40:23 C 00 32 33.871 +24 01 21.76 – V I52
2023-09-25 08:41:45 C 00 32 33.832 +24 01 17.98 – V I52
2023-09-25 08:43:16 C 00 32 33.481 +24 01 10.70 – V H01
2023-09-25 08:54:28 C 00 32 33.250 +24 00 39.48 – V H01
2023-09-25 21:34:46 B 00 32 41.38 +23 25 04.0 – V I93
2023-09-25 21:41:22 B 00 32 41.28 +23 24 45.9 – V I93
2023-09-25 21:47:58 B 00 32 41.16 +23 24 28.4 – V I93
2023-09-25 21:50:50 C 00 32 39.99 +23 24 21.8 – V L01
2023-09-25 21:54:28 C 00 32 39.98 +23 24 12.5 – V L01
2023-09-25 21:58:07 C 00 32 39.96 +23 24 02.7 – V L01
2023-09-25 22:39:06 C 00 32 40.56 +23 22 08.2 – X 958
2023-09-25 22:51:10 C 00 32 40.34 +23 21 35.6 – X 958
2023-09-25 23:03:08 C 00 32 40.00 +23 21 01.5 – X 958
2023-09-25 23:52:45 C 00 32 38.24 +23 18 37.8 – V 204
2023-09-26 00:12:11 C 00 32 37.88 +23 17 42.2 – V 204
2023-09-26 04:30:39 C 00 32 41.64 +23 05 31.4 – u H21
2023-09-26 04:34:41 C 00 32 41.57 +23 05 19.9 – u H21
2023-09-26 04:38:44 C 00 32 41.48 +23 05 08.4 – u H21
2023-09-26 04:42:46 C 00 32 41.40 +23 04 56.9 – u H21
2023-09-26 04:46:48 C 00 32 41.33 +23 04 45.6 – u H21
2023-09-26 04:50:51 C 00 32 41.26 +23 04 34.3 – u H21
2023-09-26 05:29:12 C 00 32 42.27 +23 02 48.7 – X 858
2023-09-26 05:39:07 C 00 32 42.11 +23 02 21.0 – X 858
2023-09-26 05:49:07 C 00 32 41.91 +23 01 52.5 – X 858
2023-09-26 08:02:24 C 00 32 44.308 +22 55 45.89 – X F52
2023-09-26 08:18:11 C 00 32 43.992 +22 55 01.44 – X F52
2023-09-26 08:34:05 C 00 32 43.642 +22 54 16.68 – X F52
2023-09-26 08:49:51 C 00 32 43.286 +22 53 32.04 – X F52
2023-09-26 10:10:51 C 00 32 37.323 +22 49 12.10 – V 654
2023-09-26 10:16:38 C 00 32 37.210 +22 48 54.84 – V 654
2023-09-26 18:55:47 B 00 32 46.54 +22 22 53.6 – Z 106
2023-09-26 19:06:45 B 00 32 46.50 +22 22 22.2 – Z 106
2023-09-26 19:17:43 B 00 32 46.40 +22 21 51.5 – Z 106
2023-09-26 19:28:32 B 00 32 46.35 +22 21 19.8 – Z 106
2023-09-26 20:54:54 B 00 32 45.22 +22 17 08.8 – Z 106
2023-09-26 21:05:26 B 00 32 45.07 +22 16 38.0 – Z 106
2023-09-26 21:16:24 B 00 32 44.87 +22 16 05.0 – Z 106
2023-09-26 21:27:35 B 00 32 44.75 +22 15 32.5 – Z 106