662203 (2005 WR2)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5464655752 ± 2.67e-08
Semi-major axis (a)1.5317546375 AU ± 1.27e-09
Inclination (i)7.84156979° ± 5.06e-06
Long. of Asc. Node (Ω)282.29013247° ± 2.43e-05
Arg. of Perihelion (ω)49.64703936° ± 2.53e-05
Mean Anomaly (M)231.80631504° ± 3.32e-06
Mean Motion (n)0.5199103586°/day ± 6.47e-10
Perihelion dist (q)0.69470346 AU ± 4.09e-08
Aphelion dist (Q)2.36880582 AU ± 4.09e-08
Orbital Period1.89576197 yr ± 2.36e-09
Physical Parameters
H (abs. magnitude)19.47
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.315″
Uncertainty0
Orbit TypeApollo
MOID0.075335 AU
Observations Used253
Oppositions9
Arc Total2005-2025
First Observation Used2005-11-23
Last Observation Used2025-01-19
Observations (267)
Date Type RA Dec Mag Band Observatory
2005-12-07 06:59:49 C 06 07 45.55 +36 36 14.4 r 932
2005-12-07 07:39:08 C 06 07 37.34 +36 35 24.1 r 932
2005-12-07 07:55:05 C 06 07 34.02 +36 35 03.6 r 932
2005-12-07 23:57:38 C 06 04 24.08 +36 14 52.3 c A53
2005-12-08 00:07:38 C 06 04 22.11 +36 14 39.7 c A53
2005-12-09 21:54:06 C 05 55 49.84 +35 17 32.6 c A48
2005-12-09 21:56:46 C 05 55 49.32 +35 17 29.3 c A48
2005-12-09 21:59:27 C 05 55 48.83 +35 17 25.8 c A48
2005-12-09 22:02:08 C 05 55 48.35 +35 17 22.5 c A48
2005-12-10 01:50:04 C 05 55 06.35 +35 12 41.0 17.9 r 130
2005-12-10 01:53:51 C 05 55 05.66 +35 12 36.1 18.3 r 130
2005-12-10 01:58:27 C 05 55 04.83 +35 12 30.1 18.2 r 130
2005-12-10 02:02:04 C 05 55 04.20 +35 12 25.0 18.4 r 130
2005-12-10 22:13:10 C 05 51 35.60 +34 47 39.4 c A48
2005-12-10 22:17:19 C 05 51 34.83 +34 47 34.4 c A48
2005-12-10 22:21:27 C 05 51 34.09 +34 47 29.8 c A48
2005-12-10 22:25:36 C 05 51 33.31 +34 47 24.3 c A48
2005-12-10 23:35:37 C 05 51 21.02 +34 46 00.2 c A53
2005-12-10 23:44:04 C 05 51 19.53 +34 45 49.8 c A53
2005-12-10 23:50:25 C 05 51 18.43 +34 45 41.7 c A53
2005-12-12 19:29:13 C 05 44 15.64 +33 53 03.6 o 461
2005-12-12 19:31:32 C 05 44 15.28 +33 53 00.9 o 461
2005-12-12 19:33:50 C 05 44 14.92 +33 52 58.0 o 461
2005-12-12 19:36:09 C 05 44 14.56 +33 52 55.4 o 461
2005-12-12 19:38:29 C 05 44 14.18 +33 52 52.9 o 461
2005-12-12 19:40:49 C 05 44 13.80 +33 52 50.3 o 461
2005-12-23 23:32:53 C 05 13 14.06 +29 13 09.8 A48
2005-12-23 23:41:02 C 05 13 13.34 +29 13 02.2 A48
2005-12-23 23:49:10 C 05 13 12.67 +29 12 55.1 A48
2005-12-23 23:57:19 C 05 13 11.97 +29 12 48.1 A48
2005-12-26 00:38:47 C 05 09 28.70 +28 31 03.5 r 170
2005-12-26 00:46:50 C 05 09 28.11 +28 30 56.4 r 170
2005-12-26 00:48:27 C 05 09 27.98 +28 30 54.9 r 170
2005-12-26 00:51:41 C 05 09 27.74 +28 30 52.1 r 170
2005-12-29 06:29:16 C 05 04 31.55 +27 30 10.7 19.7 c 704
2005-12-29 06:34:03 C 05 04 31.36 +27 30 08.1 r G96
2005-12-29 06:45:31 C 05 04 30.64 +27 29 59.6 r G96
2005-12-29 06:48:16 C 05 04 30.42 +27 29 56.9 19.7 c 704
2005-12-29 06:57:22 C 05 04 29.92 +27 29 50.8 r G96
2005-12-29 07:07:23 C 05 04 29.29 +27 29 41.9 19.7 c 704
2005-12-29 07:09:16 C 05 04 29.20 +27 29 41.8 r G96
2005-12-29 07:26:38 C 05 04 28.08 +27 29 27.7 19.9 c 704
2006-01-05 01:48:09 C 04 57 33.50 +25 44 14.1 c 691
2006-01-05 02:02:55 C 04 57 33.14 +25 44 05.2 c 691
2006-01-05 02:22:36 C 04 57 32.50 +25 43 54.5 c 691
2006-01-21 05:23:56 C 04 54 28.54 +23 06 49.1 d 291
2006-01-21 05:32:45 C 04 54 28.60 +23 06 46.7 d 291
2006-01-21 05:44:13 C 04 54 28.68 +23 06 43.6 d 291
2006-02-02 07:02:09 C 05 00 19.00 +22 06 33.2 c 568
2006-02-02 07:55:51 C 05 00 20.41 +22 06 25.0 c 568