189263 (2005 CA)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5885212058 ± 4.33e-08
Semi-major axis (a)2.7299627229 AU ± 7.88e-09
Inclination (i)16.73888008° ± 4.24e-06
Long. of Asc. Node (Ω)202.07115395° ± 1.61e-05
Arg. of Perihelion (ω)203.95952963° ± 1.71e-05
Mean Anomaly (M)256.92087890° ± 6.32e-06
Mean Motion (n)0.2185129604°/day ± 9.46e-10
Perihelion dist (q)1.12332177 AU ± 1.18e-07
Aphelion dist (Q)4.33660368 AU ± 1.19e-07
Orbital Period4.51060789 yr ± 1.95e-08
Physical Parameters
H (abs. magnitude)15.74
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.322″
Uncertainty0
Orbit TypeAmor
MOID0.149343 AU
Observations Used658
Oppositions37
Arc Total1978-2025
First Observation Used1978-01-06
Last Observation Used2025-05-19
Observations (682)
Date Type RA Dec Mag Band Observatory
2022-12-27 00:46:25 C 10 41 55.111 -16 30 19.40 V M22
2022-12-27 01:37:23 C 10 41 55.334 -16 30 33.80 V M22
2022-12-27 02:18:55 C 10 41 55.505 -16 30 44.42 V M22
2022-12-28 06:53:55 C 10 42 03.962 -16 38 10.32 V W68
2022-12-28 06:58:27 C 10 42 03.965 -16 38 11.69 V W68
2022-12-28 07:06:14 C 10 42 04.056 -16 38 14.17 V W68
2022-12-28 07:19:19 C 10 42 04.039 -16 38 17.12 V W68
2022-12-31 00:55:03 C 10 42 09.835 -16 53 30.55 V M22
2022-12-31 00:58:17 C 10 42 09.833 -16 53 30.44 V M22
2022-12-31 01:08:17 C 10 42 09.770 -16 53 32.89 V M22
2022-12-31 01:24:06 C 10 42 09.811 -16 53 35.95 V M22
2023-01-01 06:31:25 C 10 42 06.521 -16 59 32.10 V W68
2023-01-01 06:35:58 C 10 42 06.485 -16 59 32.93 V W68
2023-01-01 06:58:01 C 10 42 06.396 -16 59 37.43 V W68
2023-01-01 08:38:10 C 10 42 05.892 -16 59 57.08 V W68
2023-01-03 00:28:23 C 10 41 55.390 -17 07 07.54 V M22
2023-01-03 00:32:56 C 10 41 55.306 -17 07 09.44 V M22
2023-01-03 01:07:24 C 10 41 55.061 -17 07 14.81 V M22
2023-01-03 01:19:38 C 10 41 54.967 -17 07 16.72 V M22
2023-01-03 08:02:18 C 10 41 52.397 -17 08 24.04 V W68
2023-01-03 08:13:03 C 10 41 52.320 -17 08 25.37 V W68
2023-01-03 08:36:05 C 10 41 52.150 -17 08 29.44 V W68
2023-01-03 08:39:52 C 10 41 52.085 -17 08 29.94 V W68
2023-01-10 06:25:16 C 10 39 50.446 -17 26 21.62 V W68
2023-01-10 06:29:10 C 10 39 50.407 -17 26 20.98 V W68
2023-01-10 06:38:56 C 10 39 50.234 -17 26 21.95 V W68
2023-01-10 06:48:40 C 10 39 50.030 -17 26 22.96 V W68
2023-01-14 06:24:06 C 10 37 48.713 -17 27 53.86 V W68
2023-01-14 06:28:00 C 10 37 48.660 -17 27 53.57 V W68
2023-01-14 06:51:35 C 10 37 48.029 -17 27 53.35 V W68
2023-01-14 06:58:48 C 10 37 47.846 -17 27 53.21 V W68
2023-01-15 00:46:23 C 10 37 21.271 -17 27 24.37 V M22
2023-01-15 00:49:39 C 10 37 21.202 -17 27 23.98 V M22
2023-01-15 00:57:16 C 10 37 20.962 -17 27 24.73 V M22
2023-01-15 01:33:31 C 10 37 19.954 -17 27 22.43 V M22
2023-01-15 23:39:36 C 10 36 45.449 -17 26 26.52 V M22
2023-01-15 23:42:12 C 10 36 45.394 -17 26 25.84 V M22
2023-01-15 23:47:23 C 10 36 45.257 -17 26 26.23 V M22
2023-01-16 00:22:11 C 10 36 44.222 -17 26 24.61 V M22
2023-01-20 00:29:19 C 10 33 52.068 -17 17 53.92 V M22
2023-01-20 00:30:37 C 10 33 52.010 -17 17 53.41 V M22
2023-01-20 00:33:13 C 10 33 51.950 -17 17 53.45 V M22
2023-01-20 00:33:52 C 10 33 51.883 -17 17 52.94 V M22
2023-01-20 00:37:45 C 10 33 51.778 -17 17 52.84 V M22
2023-01-20 01:04:38 C 10 33 50.875 -17 17 49.06 V M22
2023-01-20 01:13:06 C 10 33 50.556 -17 17 48.37 V M22
2023-01-20 01:45:22 C 10 33 49.438 -17 17 44.63 V M22
2023-01-20 13:04:31 C 10 33 27.058 -17 16 21.00 V T05
2023-01-20 13:12:45 C 10 33 26.756 -17 16 20.04 U F52
2023-01-20 13:13:17 C 10 33 26.746 -17 16 20.42 V T05