2005 RO33

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4085782444 ± 1.47e-08
Semi-major axis (a)1.9244090893 AU ± 1.30e-09
Inclination (i)7.30859827° ± 1.72e-06
Long. of Asc. Node (Ω)112.43742220° ± 1.32e-05
Arg. of Perihelion (ω)234.33332242° ± 2.10e-05
Mean Anomaly (M)207.15511812° ± 4.72e-06
Mean Motion (n)0.3692038124°/day ± 3.73e-10
Perihelion dist (q)1.13813740 AU ± 2.84e-08
Aphelion dist (Q)2.71068078 AU ± 2.84e-08
Orbital Period2.66959942 yr ± 2.70e-09
Physical Parameters
H (abs. magnitude)20.12
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.271″
Uncertainty0
Orbit TypeAmor
MOID0.162054 AU
Observations Used316
Oppositions10
Arc Total2005-2021
First Observation Used2005-09-13
Last Observation Used2021-12-05
Observations (329)
Date Type RA Dec Mag Band Observatory
2021-08-07 11:23:27 C 23 19 01.08 -26 51 35.1 V T05
2021-08-07 11:41:22 C 23 19 04.02 -26 51 59.9 V T05
2021-08-07 11:45:59 C 23 19 05.38 -26 52 01.3 V T05
2021-08-07 11:53:53 C 23 19 06.87 -26 52 10.5 V T05
2021-08-07 12:01:48 C 23 19 08.37 -26 52 19.4 V T05
2021-08-09 10:35:18 C 23 28 46.42 -27 44 14.9 V T08
2021-08-09 10:41:17 C 23 28 47.55 -27 44 22.2 V T08
2021-08-09 10:49:56 C 23 28 49.23 -27 44 31.6 V T08
2021-08-09 10:59:14 C 23 28 51.05 -27 44 42.7 V T08
2021-08-09 11:43:19 C 23 28 59.68 -27 45 32.6 V T08
2021-08-09 11:45:58 C 23 29 00.21 -27 45 35.0 V T08
2021-08-09 11:53:28 C 23 29 01.64 -27 45 43.5 V T08
2021-08-09 12:04:46 C 23 29 03.84 -27 45 56.4 V T08
2021-08-13 08:21:23 C 23 48 42.19 -29 22 44.5 q X74
2021-08-13 08:25:24 C 23 48 43.04 -29 22 48.1 q X74
2021-08-13 08:27:30 C 23 48 43.51 -29 22 50.3 q X74
2021-08-13 08:34:09 C 23 48 44.85 -29 22 56.5 q X74
2021-08-13 08:34:16 C 23 48 44.87 -29 22 56.6 q X74
2021-08-13 08:35:02 C 23 48 45.03 -29 22 57.4 q X74
2021-08-13 08:41:08 C 23 48 46.27 -29 23 02.6 q X74
2021-08-13 08:43:24 C 23 48 46.74 -29 23 05.0 q X74
2021-08-13 08:47:45 C 23 48 47.61 -29 23 09.2 q X74
2021-08-13 11:35:40 C 23 49 27.61 -29 26 33.3 V T08
2021-08-13 11:38:19 C 23 49 28.14 -29 26 35.8 V T08
2021-08-13 11:43:37 C 23 49 29.24 -29 26 41.1 V T08
2021-08-13 11:51:35 C 23 49 30.81 -29 26 49.4 V T08
2021-08-15 12:15:22 C 00 00 04.28 -30 13 25.2 V T05
2021-08-15 12:18:40 C 00 00 04.95 -30 13 28.3 V T05
2021-08-15 12:37:27 C 00 00 08.78 -30 13 46.1 V T05
2021-08-15 12:48:04 C 00 00 10.94 -30 13 55.8 V T05
2021-08-17 13:43:08 C 00 10 55.11 -30 57 08.1 V T08
2021-08-17 13:51:06 C 00 10 56.75 -30 57 14.5 V T08
2021-08-17 13:57:46 C 00 10 58.08 -30 57 20.1 V T08
2021-08-17 14:41:31 C 00 11 07.07 -30 57 54.8 V T08
2021-08-17 21:24:55 C 00 12 40.66 -31 02 50.7 V L81
2021-08-17 21:32:36 C 00 12 42.28 -31 02 57.5 V L81
2021-08-17 21:40:15 C 00 12 43.90 -31 03 04.6 V L81
2021-08-19 10:56:45 C 00 20 54.30 -31 33 14.1 V T05
2021-08-19 10:59:24 C 00 20 54.86 -31 33 16.2 V T05
2021-08-19 11:04:00 C 00 20 55.78 -31 33 20.1 V T05
2021-08-19 11:11:15 C 00 20 57.28 -31 33 25.6 V T05
2021-08-21 10:33:25 C 00 31 18.61 -32 06 55.7 V T08
2021-08-21 10:37:23 C 00 31 19.42 -32 06 58.7 V T08
2021-08-21 10:43:22 C 00 31 20.66 -32 07 03.1 V T08
2021-08-21 10:51:19 C 00 31 22.25 -32 07 07.7 V T08
2021-08-25 13:23:53 C 00 52 19.14 -33 02 05.3 V T08
2021-08-25 14:04:16 C 00 52 26.90 -33 02 22.2 V T08
2021-08-25 14:08:55 C 00 52 27.76 -33 02 24.8 V T08
2021-08-25 14:50:00 C 00 52 35.66 -33 02 41.7 V T08
2021-08-27 12:57:18 C 01 02 03.07 -33 21 18.5 V T05