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
2022-10-31 11:10:50 C 09 35 22.211 -03 57 43.38 V 703
2022-10-31 11:18:29 C 09 35 22.884 -03 57 49.97 V 703
2022-10-31 11:26:09 C 09 35 23.514 -03 57 55.55 V 703
2022-10-31 11:33:50 C 09 35 24.137 -03 58 01.60 V 703
2022-11-01 14:53:24 C 09 37 46.354 -04 19 05.88 V T05
2022-11-01 15:04:40 C 09 37 47.323 -04 19 14.48 V T05
2022-11-01 15:21:13 C 09 37 48.689 -04 19 27.48 V T05
2022-11-01 15:31:17 C 09 37 49.550 -04 19 34.72 V T05
2022-11-07 14:53:34 C 09 49 36.206 -06 06 54.00 V T08
2022-11-07 15:08:16 C 09 49 37.337 -06 07 04.66 V T08
2022-11-07 15:22:17 C 09 49 38.422 -06 07 15.35 V T08
2022-11-07 15:30:56 C 09 49 39.094 -06 07 21.97 V T08
2022-11-11 13:42:20 C 09 56 47.736 -07 14 42.22 V T08
2022-11-11 13:47:39 C 09 56 48.110 -07 14 46.43 V T08
2022-11-11 13:56:31 C 09 56 48.742 -07 14 52.44 V T08
2022-11-11 14:07:49 C 09 56 49.524 -07 15 00.86 V T08
2022-11-12 10:41:47 C 09 58 19.229 -07 29 23.17 V 703
2022-11-12 10:48:45 C 09 58 19.844 -07 29 27.49 V 703
2022-11-12 10:55:43 C 09 58 20.258 -07 29 32.32 V 703
2022-11-12 11:02:41 C 09 58 20.798 -07 29 38.00 V 703
2022-11-13 11:56:08 C 10 00 07.528 -07 46 50.41 V 703
2022-11-13 12:10:17 C 10 00 08.406 -07 47 01.14 V 703
2022-11-13 12:17:21 C 10 00 08.924 -07 47 05.53 V 703
2022-11-16 11:08:00 C 10 05 01.892 -08 35 04.27 V 703
2022-11-16 11:15:06 C 10 05 02.328 -08 35 08.95 V 703
2022-11-16 11:22:12 C 10 05 02.800 -08 35 13.85 V 703
2022-11-16 11:29:18 C 10 05 03.332 -08 35 18.89 V 703
2022-11-19 11:49:53 C 10 09 45.176 -09 22 43.32 V 703
2022-11-19 11:57:35 C 10 09 45.666 -09 22 49.04 V 703
2022-11-19 12:05:18 C 10 09 46.120 -09 22 53.58 V 703
2022-11-19 12:13:01 C 10 09 46.638 -09 22 58.94 V 703
2022-11-21 12:10:21 C 10 12 43.801 -09 53 29.87 V G96
2022-11-21 12:17:03 C 10 12 44.197 -09 53 34.04 V G96
2022-11-21 12:23:47 C 10 12 44.593 -09 53 38.22 V G96
2022-11-21 12:30:30 C 10 12 44.989 -09 53 42.65 V G96
2022-11-23 14:50:04 C 10 15 42.590 -10 24 54.32 V T08
2022-11-23 15:03:25 C 10 15 43.322 -10 25 02.82 V T08
2022-11-23 15:09:24 C 10 15 43.658 -10 25 06.60 V T08
2022-11-23 15:19:40 C 10 15 44.249 -10 25 12.65 V T08
2022-11-23 15:21:00 C 10 15 44.333 -10 25 13.80 V T08
2022-11-23 15:29:40 C 10 15 44.765 -10 25 18.34 V T08
2022-11-23 15:40:06 C 10 15 45.317 -10 25 25.25 V T08
2022-11-23 15:42:06 C 10 15 45.449 -10 25 27.16 V T08
2022-11-25 11:17:45 C 10 18 12.215 -10 51 49.28 V 703
2022-11-25 11:25:28 C 10 18 12.600 -10 51 52.99 V 703
2022-11-25 11:40:52 C 10 18 13.367 -10 52 02.06 V 703
2022-11-25 14:43:17 C 10 18 23.462 -10 53 50.21 V T05
2022-11-25 14:47:50 C 10 18 23.702 -10 53 52.73 V T05
2022-11-25 14:57:36 C 10 18 24.175 -10 53 58.85 V T05
2022-11-25 15:27:20 C 10 18 25.790 -10 54 16.27 V T05