IAA RAS IAA Minor Planet Database

2023 CU3

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5643770916 ± 1.09e-04
Semi-major axis (a)2.5822250975 AU ± 6.97e-04
Inclination (i)9.63586122° ± 1.31e-03
Long. of Asc. Node (Ω)346.56966672° ± 2.27e-04
Arg. of Perihelion (ω)173.49091528° ± 2.93e-04
Mean Anomaly (M)236.78652621° ± 9.60e-02
Mean Motion (n)0.2375314552°/day ± 9.62e-05
Perihelion dist (q)1.12487641 AU ± 4.15e-04
Aphelion dist (Q)4.03957379 AU ± 1.13e-03
Orbital Period4.14945584 yr ± 1.68e-03
Physical Parameters
H (abs. magnitude)24.36
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.424″
Uncertainty2
Orbit TypeAmor
MOID0.134294 AU
Observations Used43
Oppositions1
Arc Total2023-2023
First Observation Used2023-02-13
Last Observation Used2023-03-19
Observations (45)
Date Type RA Dec Mag Band Observatory
2023-02-13 08:40:45 C 11 12 00.371 +31 30 15.98 – V G96
2023-02-13 08:48:19 C 11 12 01.080 +31 29 56.33 – V G96
2023-02-13 08:56:01 C 11 12 01.778 +31 29 36.38 – V G96
2023-02-13 09:03:47 C 11 12 02.470 +31 29 14.82 – V G96
2023-02-13 10:19:22 C 11 12 09.137 +31 25 51.56 – V I52
2023-02-13 10:24:56 C 11 12 09.695 +31 25 35.11 – V I52
2023-02-13 10:30:30 C 11 12 10.184 +31 25 20.10 – V I52
2023-02-14 06:39:50 C 11 14 16.48 +30 30 04.4 – V H21
2023-02-14 06:52:21 C 11 14 17.57 +30 29 29.7 – V H21
2023-02-14 22:42:41 C 11 15 55.25 +29 44 27.4 – V L01
2023-02-14 22:45:07 C 11 15 55.45 +29 44 20.3 – V L01
2023-02-14 22:47:32 C 11 15 55.65 +29 44 13.7 – V L01
2023-02-14 22:50:35 C 11 15 55.93 +29 44 05.2 – V L01
2023-02-14 22:54:13 C 11 15 56.27 +29 43 54.8 – V L01
2023-02-17 03:33:22 C 11 21 08.13 +27 04 52.0 – V 204
2023-02-17 04:27:33 C 11 21 13.04 +27 01 58.2 – V 204
2023-02-17 06:49:06 C 11 21 30.19 +26 54 40.5 – q 734
2023-02-17 07:05:50 C 11 21 31.58 +26 53 47.6 – q 734
2023-02-17 07:22:35 C 11 21 32.98 +26 52 55.4 – q 734
2023-02-25 22:57:50 C 11 40 19.514 +14 10 31.58 – V J95
2023-02-25 23:27:41 C 11 40 21.730 +14 08 31.02 – V J95
2023-02-27 02:09:42 C 11 42 29.81 +12 18 43.4 – X 033
2023-02-27 02:12:46 C 11 42 30.05 +12 18 30.2 – X 033
2023-02-27 02:15:51 C 11 42 30.23 +12 18 18.3 – X 033
2023-02-28 12:17:54 C 11 45 09.994 +09 56 22.27 – V V06
2023-02-28 12:21:47 C 11 45 10.181 +09 56 05.82 – V V06
2023-03-01 07:01:55 C 11 46 40.746 +08 37 26.04 – V I52
2023-03-01 07:06:42 C 11 46 41.012 +08 37 05.77 – V I52
2023-03-01 07:11:30 C 11 46 41.344 +08 36 45.47 – V I52
2023-03-01 09:48:51 C 11 46 50.93 +08 25 41.0 – V 691
2023-03-01 10:03:24 C 11 46 51.79 +08 24 40.3 – V 691
2023-03-01 10:18:05 C 11 46 52.69 +08 23 37.1 – V 691
2023-03-01 22:34:14 C 11 47 50.98 +07 31 22.9 – X 033
2023-03-01 22:37:19 C 11 47 51.19 +07 31 10.5 – X 033
2023-03-01 22:40:24 C 11 47 51.39 +07 30 56.7 – X 033
2023-03-01 22:43:42 C 11 47 51.61 +07 30 43.1 – X 033
2023-03-04 09:36:14 C 11 52 05.45 +03 21 22.1 – V 291
2023-03-04 09:52:45 C 11 52 06.35 +03 20 12.1 – V 291
2023-03-04 10:09:21 C 11 52 07.35 +03 19 01.9 – V 291
2023-03-13 04:15:08 C 12 05 02.63 -10 34 02.5 – u 807
2023-03-13 04:22:05 C 12 05 02.89 -10 34 27.8 – u 807
2023-03-13 04:29:02 C 12 05 03.12 -10 34 52.6 – u 807
2023-03-19 10:40:15 C 12 12 08.113 -18 36 03.69 – U F52
2023-03-19 10:55:53 C 12 12 08.524 -18 36 47.41 – U F52
2023-03-19 11:11:32 C 12 12 08.935 -18 37 31.36 – U F52