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
2005-11-23 08:19:52 C 07 37 15.61 +42 56 24.6 18.4 c 704
2005-11-23 08:38:32 C 07 37 09.27 +42 56 10.6 19.3 c 704
2005-11-23 08:57:06 C 07 37 02.93 +42 55 55.0 18.5 c 704
2005-11-23 09:15:44 C 07 36 56.57 +42 55 40.1 18.5 c 704
2005-11-23 09:34:07 C 07 36 50.32 +42 55 25.2 18.5 c 704
2005-11-24 05:46:31 C 07 30 15.80 +42 37 41.1 r H36
2005-11-24 05:49:48 C 07 30 14.70 +42 37 38.5 r H36
2005-11-24 06:23:24 C 07 30 03.59 +42 37 10.5 r H36
2005-11-24 06:25:09 C 07 30 02.96 +42 37 09.1 r H36
2005-11-24 06:34:44 C 07 29 59.75 +42 37 01.1 r H36
2005-11-24 21:30:51 C 07 25 12.98 +42 23 03.1 r J95
2005-11-24 21:36:23 C 07 25 11.22 +42 22 58.5 r J95
2005-11-24 21:41:43 C 07 25 09.53 +42 22 54.1 r J95
2005-11-25 00:18:36 C 07 24 18.88 +42 20 41.8 c 595
2005-11-25 00:30:35 C 07 24 15.21 +42 20 30.2 c 595
2005-11-25 00:42:35 C 07 24 10.99 +42 20 18.6 c 595
2005-11-25 05:54:33 C 07 22 32.96 +42 15 23.8 r 932
2005-11-25 05:57:10 C 07 22 33.44 +42 15 17.7 c 854
2005-11-25 05:57:35 C 07 22 31.99 +42 15 20.9 r 932
2005-11-25 06:01:21 C 07 22 32.07 +42 15 13.5 c 854
2005-11-25 06:02:44 C 07 22 31.65 +42 15 12.1 c 854
2005-11-25 06:24:03 C 07 22 23.41 +42 14 56.4 r 932
2005-11-25 07:20:40 C 07 22 06.03 +42 14 02.6 r 734
2005-11-25 07:21:46 C 07 22 05.61 +42 14 01.7 r 734
2005-11-25 07:22:54 C 07 22 05.24 +42 14 00.8 r 734
2005-11-25 07:25:08 C 07 22 04.56 +42 13 58.4 r 734
2005-11-25 08:57:48 C 07 21 34.95 +42 12 35.6 o H06
2005-11-25 09:03:29 C 07 21 33.08 +42 12 29.6 o H06
2005-11-25 09:09:50 C 07 21 31.05 +42 12 23.6 o H06
2005-11-26 07:35:49 C 07 14 35.53 +41 50 05.5 18.4 c 704
2005-11-26 07:54:04 C 07 14 29.85 +41 49 48.1 18.6 c 704
2005-11-26 08:12:33 C 07 14 23.92 +41 49 29.6 18.7 c 704
2005-11-26 08:30:42 C 07 14 18.28 +41 49 11.3 18.4 c 704
2005-11-26 08:49:07 C 07 14 12.46 +41 48 53.7 18.3 c 704
2005-11-26 09:44:44 C 07 13 55.06 +41 47 57.2 o 699
2005-11-26 11:06:15 C 07 13 29.34 +41 46 33.3 o 699
2005-11-26 11:54:14 C 07 13 14.24 +41 45 42.6 o 699
2005-11-26 12:41:52 C 07 12 59.36 +41 44 52.6 o 699
2005-11-28 20:55:20 C 06 56 35.38 +40 43 49.3 c A50
2005-11-28 20:56:25 C 06 56 35.07 +40 43 48.1 c A50
2005-11-28 20:57:33 C 06 56 34.76 +40 43 46.8 c A50
2005-11-28 20:58:38 C 06 56 34.45 +40 43 45.5 c A50
2005-11-28 20:59:45 C 06 56 34.13 +40 43 44.3 c A50
2005-12-04 03:58:01 C 06 24 01.56 +38 10 42.5 o G88
2005-12-04 04:16:13 C 06 23 57.48 +38 10 21.6 o G88
2005-12-04 04:37:41 C 06 23 52.33 +38 09 55.1 o G88
2005-12-04 07:54:09 C 06 23 05.73 +38 05 59.5 r 448
2005-12-04 07:59:56 C 06 23 04.41 +38 05 52.3 r 448
2005-12-04 08:02:13 C 06 23 03.81 +38 05 48.9 r 448
2005-12-04 08:03:23 C 06 23 03.48 +38 05 48.1 r 448