450185 (2001 WJ2)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2440562826 ± 6.56e-08
Semi-major axis (a)1.4457499804 AU ± 3.39e-09
Inclination (i)27.33363910° ± 2.07e-05
Long. of Asc. Node (Ω)57.16598186° ± 7.82e-06
Arg. of Perihelion (ω)298.01250298° ± 3.51e-05
Mean Anomaly (M)323.92010769° ± 4.59e-05
Mean Motion (n)0.5669861933°/day ± 2.00e-09
Perihelion dist (q)1.09290561 AU ± 9.49e-08
Aphelion dist (Q)1.79859435 AU ± 9.50e-08
Orbital Period1.73836029 yr ± 6.12e-09
Physical Parameters
H (abs. magnitude)20.14
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.527″
Uncertainty0
Orbit TypeAmor
MOID0.209205 AU
Observations Used149
Oppositions9
Arc Total2001-2022
First Observation Used2001-11-19
Last Observation Used2022-12-15
Observations (153)
Date Type RA Dec Mag Band Observatory
2001-11-19 05:12:27 C 01 50 02.09 -06 49 08.7 18.6 c 704
2001-11-19 05:34:11 C 01 49 59.43 -06 47 21.6 19.2 c 704
2001-11-19 05:56:32 C 01 49 56.79 -06 45 31.1 19.1 c 704
2001-11-19 06:17:20 C 01 49 54.36 -06 43 47.5 18.7 c 704
2001-11-19 06:39:05 C 01 49 51.76 -06 42 00.3 18.5 c 704
2001-11-20 03:18:20 C 01 47 40.84 -05 00 37.4 18.1 d 704
2001-11-20 03:38:07 C 01 47 38.61 -04 59 00.9 19.1 d 704
2001-11-20 03:39:28 C 01 47 38.47 -04 58 54.7 18.3 d 704
2001-11-20 03:58:36 C 01 47 36.28 -04 57 22.5 18.8 d 704
2001-11-20 04:00:36 C 01 47 36.10 -04 57 12.8 18.2 d 704
2001-11-20 04:19:03 C 01 47 34.00 -04 55 43.4 18.5 d 704
2001-11-20 04:21:44 C 01 47 33.73 -04 55 30.3 18.6 d 704
2001-11-20 04:40:00 C 01 47 31.64 -04 54 01.6 18.8 d 704
2001-11-20 04:42:55 C 01 47 31.34 -04 53 47.6 18.5 d 704
2001-11-20 05:17:37 C 01 47 27.05 -04 51 01.6 c 649
2001-11-20 05:19:26 C 01 47 26.86 -04 50 52.6 c 649
2001-11-20 05:21:18 C 01 47 26.66 -04 50 43.8 c 649
2001-11-20 15:00:06 C 01 46 26.80 -04 04 09.5 d 402
2001-11-20 15:02:00 C 01 46 26.56 -04 04 01.2 d 402
2001-11-20 15:03:54 C 01 46 26.31 -04 03 52.5 d 402
2001-11-20 15:05:48 C 01 46 26.18 -04 03 43.7 d 402
2001-11-20 20:34:31 C 01 45 54.37 -03 37 36.3 c 046
2001-11-20 20:39:08 C 01 45 53.92 -03 37 15.4 c 046
2001-11-20 20:40:29 C 01 45 53.71 -03 37 07.8 c 046
2001-11-20 20:41:51 C 01 45 53.49 -03 36 58.0 c 046
2001-11-20 20:52:33 C 01 45 52.40 -03 36 10.7 d 557
2001-11-20 20:53:44 C 01 45 52.27 -03 36 05.5 d 557
2001-11-20 20:54:54 C 01 45 52.12 -03 35 59.9 d 557
2001-11-20 20:56:04 C 01 45 52.02 -03 35 53.9 d 557
2001-11-21 03:10:49 C 01 45 15.52 -03 06 11.4 j 918
2001-11-21 03:13:12 C 01 45 15.20 -03 05 58.3 j 918
2001-11-21 03:15:56 C 01 45 14.92 -03 05 45.7 j 918
2001-11-21 03:16:19 C 01 45 15.12 -03 05 40.7 18.8 c 704
2001-11-21 03:30:52 C 01 45 13.60 -03 04 32.0 18.3 c 704
2001-11-21 03:37:25 C 01 45 12.76 -03 04 01.6 19.2 c 704
2001-11-21 03:51:55 C 01 45 11.38 -03 02 52.1 18.8 c 704
2001-11-21 03:59:12 C 01 45 10.56 -03 02 18.0 19.1 c 704
2001-11-21 04:12:57 C 01 45 09.13 -03 01 12.7 18.4 c 704
2001-11-21 04:20:27 C 01 45 08.30 -03 00 36.9 18.4 c 704
2001-11-21 04:34:01 C 01 45 06.90 -02 59 33.2 18.6 c 704
2001-11-21 04:42:38 C 01 45 05.99 -02 58 53.0 19.1 c 704
2001-11-21 04:55:05 C 01 45 04.63 -02 57 53.5 18.7 c 704
2001-11-21 11:29:48 C 01 44 27.06 -02 26 55.3 402
2001-11-21 11:31:42 C 01 44 26.90 -02 26 48.3 402
2001-11-21 11:33:36 C 01 44 26.70 -02 26 38.5 402
2001-11-21 11:35:30 C 01 44 26.46 -02 26 30.3 402
2001-11-21 20:27:10 C 01 43 35.53 -01 45 14.8 c 118
2001-11-21 20:30:59 C 01 43 35.13 -01 44 58.7 c 118
2001-11-21 20:35:31 C 01 43 34.68 -01 44 37.6 c 118
2001-12-04 12:00:12 C 01 25 24.75 +17 05 45.2 c 413