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
2022-11-26 14:45:32 C 10 19 41.158 -11 08 03.40 U F51
2022-11-26 14:56:44 C 10 19 41.739 -11 08 10.02 U F51
2022-11-26 15:07:56 C 10 19 42.313 -11 08 16.63 U F51
2022-11-26 15:19:08 C 10 19 42.886 -11 08 23.21 U F51
2022-12-01 10:19:58 C 10 25 26.627 -12 13 36.44 V 703
2022-12-01 10:27:12 C 10 25 26.958 -12 13 40.40 V 703
2022-12-01 10:34:27 C 10 25 27.253 -12 13 44.76 V 703
2022-12-01 10:41:41 C 10 25 27.581 -12 13 48.79 V 703
2022-12-02 07:20:13 C 10 26 24.295 -12 24 52.60 V W68
2022-12-02 07:25:24 C 10 26 24.514 -12 24 56.05 V W68
2022-12-02 07:44:30 C 10 26 25.346 -12 25 06.10 V W68
2022-12-02 08:04:33 C 10 26 26.237 -12 25 17.36 V W68
2022-12-05 03:22:09 C 10 29 19.96 -13 00 47.2 X C95
2022-12-05 03:26:37 C 10 29 20.15 -13 00 48.6 X C95
2022-12-05 18:50:42 S 10 29 57.24 -13 08 32.4 L C51
2022-12-05 21:58:27 S 10 30 04.75 -13 10 07.2 L C51
2022-12-06 01:06:03 S 10 30 12.13 -13 11 42.3 L C51
2022-12-06 04:13:38 S 10 30 19.59 -13 13 17.0 L C51
2022-12-06 05:47:30 S 10 30 23.27 -13 14 03.8 L C51
2022-12-06 07:21:13 S 10 30 26.988 -13 14 50.21 L C51
2022-12-06 07:21:24 S 10 30 26.976 -13 14 50.96 L C51
2022-12-06 08:55:06 S 10 30 30.751 -13 15 38.81 L C51
2022-12-06 12:02:52 S 10 30 37.937 -13 17 10.18 L C51
2022-12-06 15:10:27 S 10 30 45.40 -13 18 47.3 L C51
2022-12-06 21:25:37 S 10 30 59.594 -13 21 52.92 L C51
2022-12-07 03:40:58 S 10 31 14.14 -13 24 58.2 L C51
2022-12-10 07:31:30 C 10 33 56.827 -14 01 17.22 V W68
2022-12-10 07:36:02 C 10 33 57.046 -14 01 18.88 V W68
2022-12-10 07:59:17 C 10 33 57.768 -14 01 29.21 V W68
2022-12-10 08:09:03 C 10 33 58.020 -14 01 33.35 V W68
2022-12-15 12:29:12 C 10 37 35.966 -14 55 57.32 V T05
2022-12-15 12:33:47 C 10 37 36.058 -14 55 59.27 V T05
2022-12-15 12:39:02 C 10 37 36.185 -14 56 01.21 V T05
2022-12-15 12:50:18 C 10 37 36.461 -14 56 06.47 V T05
2022-12-17 11:57:30 C 10 38 42.634 -15 14 54.20 V 703
2022-12-17 12:12:58 C 10 38 42.954 -15 15 00.29 V 703
2022-12-17 12:20:42 C 10 38 43.177 -15 15 03.64 V 703
2022-12-22 00:36:54 C 10 40 41.534 -15 54 02.12 V M22
2022-12-22 01:28:05 C 10 40 42.211 -15 54 18.94 V M22
2022-12-22 01:54:22 C 10 40 42.542 -15 54 27.94 V M22
2022-12-22 02:05:01 C 10 40 42.679 -15 54 31.46 V M22
2022-12-22 10:46:52 C 10 40 50.009 -15 57 31.97 V G96
2022-12-22 10:55:58 C 10 40 50.113 -15 57 34.92 V G96
2022-12-22 11:03:26 C 10 40 50.218 -15 57 37.01 V G96
2022-12-22 11:10:54 C 10 40 50.311 -15 57 41.04 V G96
2022-12-25 06:53:03 C 10 41 36.444 -16 18 34.20 V W68
2022-12-25 06:56:57 C 10 41 36.466 -16 18 35.50 V W68
2022-12-25 07:01:29 C 10 41 36.458 -16 18 36.47 V W68
2022-12-25 07:15:00 C 10 41 36.576 -16 18 40.57 V W68
2022-12-27 00:41:53 C 10 41 55.087 -16 30 18.79 V M22