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
2021-08-27 13:01:55 C 01 02 03.94 -33 21 20.1 V T05
2021-08-27 13:16:35 C 01 02 06.64 -33 21 25.2 V T05
2021-08-27 13:27:08 C 01 02 08.57 -33 21 28.9 V T05
2021-08-31 12:15:34 C 01 20 26.13 -33 45 49.1 V T05
2021-08-31 12:19:33 C 01 20 26.79 -33 45 49.9 V T05
2021-08-31 12:23:30 C 01 20 27.45 -33 45 50.5 V T05
2021-08-31 12:32:04 C 01 20 28.91 -33 45 52.2 V T05
2021-09-04 12:33:47 C 01 37 09.98 -33 52 50.1 V T05
2021-09-04 12:36:27 C 01 37 10.34 -33 52 50.4 V T05
2021-09-04 12:44:23 C 01 37 11.52 -33 52 50.0 V T05
2021-09-04 13:02:35 C 01 37 14.20 -33 52 49.9 V T05
2021-09-06 12:17:55 C 01 44 42.04 -33 50 12.9 V T08
2021-09-06 12:20:34 C 01 44 42.36 -33 50 12.9 V T08
2021-09-06 12:24:33 C 01 44 42.92 -33 50 12.4 V T08
2021-09-06 12:31:50 C 01 44 43.90 -33 50 11.7 V T08
2021-09-08 12:18:23 C 01 51 44.28 -33 43 51.7 V T05
2021-09-08 12:21:01 C 01 51 44.62 -33 43 51.0 V T05
2021-09-08 12:25:38 C 01 51 45.23 -33 43 51.0 V T05
2021-09-08 12:33:32 C 01 51 46.24 -33 43 49.4 V T05
2021-09-14 12:08:06 C 02 09 35.19 -33 04 33.3 V T08
2021-09-14 12:16:04 C 02 09 35.97 -33 04 31.4 V T08
2021-09-14 12:30:31 C 02 09 37.25 -33 04 26.2 V T08
2021-09-14 12:33:10 C 02 09 37.56 -33 04 26.1 V T08
2021-09-15 05:49:42 C 02 11 27.55 -32 57 22.1 V W94
2021-09-15 05:57:57 C 02 11 28.34 -32 57 19.3 V W94
2021-09-15 06:06:18 C 02 11 29.09 -32 57 16.5 V W94
2021-09-24 11:25:01 C 02 29 09.55 -31 05 18.1 V T05
2021-09-24 11:28:59 C 02 29 09.77 -31 05 15.6 V T05
2021-09-24 11:32:56 C 02 29 09.92 -31 05 13.8 V T05
2021-09-24 11:40:50 C 02 29 10.33 -31 05 10.5 V T05
2021-09-28 11:46:01 C 02 33 51.28 -30 02 14.6 V T05
2021-09-28 11:48:39 C 02 33 51.36 -30 02 13.2 V T05
2021-09-28 11:53:15 C 02 33 51.50 -30 02 10.1 V T05
2021-09-28 12:01:10 C 02 33 51.72 -30 02 04.6 V T05
2021-09-30 11:22:19 C 02 35 35.56 -29 28 13.7 V T08
2021-09-30 11:53:30 C 02 35 36.18 -29 27 51.9 V T08
2021-09-30 11:56:09 C 02 35 36.24 -29 27 48.7 V T08
2021-09-30 12:00:47 C 02 35 36.32 -29 27 46.7 V T08
2021-09-30 12:10:11 C 02 35 36.55 -29 27 40.3 V T08
2021-09-30 12:17:29 C 02 35 36.68 -29 27 33.8 V T08
2021-10-02 11:31:10 C 02 36 58.93 -28 52 00.1 V T05
2021-10-02 11:34:27 C 02 36 59.03 -28 51 58.1 V T05
2021-10-02 11:35:46 C 02 36 58.99 -28 51 56.2 V T05
2021-10-02 11:40:23 C 02 36 59.09 -28 51 52.8 V T05
2021-10-02 11:48:17 C 02 36 59.18 -28 51 46.8 V T05
2021-10-03 06:16:03 C 02 37 25.37 -28 36 57.0 V W94
2021-10-03 06:24:25 C 02 37 25.47 -28 36 50.3 V W94
2021-10-03 06:32:45 C 02 37 25.59 -28 36 43.8 V W94
2021-10-10 07:59:31 C 02 39 27.71 -26 12 29.8 V 703
2021-10-10 08:07:11 C 02 39 27.72 -26 12 23.1 V 703