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
2006-02-02 08:49:35 C 05 00 21.84 +22 06 16.4 c 568
2006-02-03 07:18:40 C 05 01 01.93 +22 02 58.2 c 568
2007-04-09 07:29:32 C 13 39 21.81 -31 23 20.3 r F85
2007-04-09 07:53:23 C 13 39 19.71 -31 23 22.9 r F85
2007-04-09 08:17:28 C 13 39 17.58 -31 23 24.8 r F85
2007-04-15 12:14:40 C 13 25 27.95 -31 23 16.4 o 474
2007-04-15 12:18:50 C 13 25 27.50 -31 23 16.5 o 474
2007-04-15 12:22:50 C 13 25 27.06 -31 23 15.8 o 474
2007-04-15 12:44:09 C 13 25 24.79 -31 23 14.0 o 474
2007-04-15 12:53:09 C 13 25 23.83 -31 23 13.1 o 474
2007-05-13 11:53:00 C 12 02 39.87 -25 01 03.5 r E12
2007-05-13 12:06:27 C 12 02 38.07 -25 00 49.3 r E12
2007-05-13 12:19:55 C 12 02 36.45 -25 00 36.1 r E12
2007-05-13 12:33:34 C 12 02 34.72 -25 00 21.7 r E12
2007-05-23 11:33:52 C 11 36 27.07 -20 31 42.7 r E12
2007-05-23 11:51:19 C 11 36 25.27 -20 31 20.4 r E12
2007-05-23 12:08:14 C 11 36 23.58 -20 31 01.2 r E12
2007-05-23 12:25:29 C 11 36 21.85 -20 30 39.8 r E12
2007-12-14 09:07:50 C 08 29 15.68 +19 36 49.6 r G96
2007-12-14 09:16:31 C 08 29 14.92 +19 36 48.9 r G96
2007-12-14 09:25:12 C 08 29 14.24 +19 36 49.3 r G96
2007-12-14 09:33:55 C 08 29 13.48 +19 36 48.9 r G96
2007-12-30 05:39:09 C 07 53 23.73 +19 43 08.5 o 691
2007-12-30 06:04:33 C 07 53 21.05 +19 43 08.7 o 691
2007-12-30 06:29:57 C 07 53 18.44 +19 43 09.4 o 691
2008-02-02 02:37:39 C 06 45 58.52 +19 26 14.7 o 691
2008-02-02 03:08:30 C 06 45 56.97 +19 26 15.4 o 691
2010-02-12 04:47:01 C 07 47 31.34 +15 02 15.9 o H21
2010-02-12 05:19:17 C 07 47 29.53 +15 02 19.7 o H21
2010-02-12 05:51:33 C 07 47 27.79 +15 02 22.5 o H21
2016-02-07 05:00:36 C 10 22 36.02 -00 09 48.2 u 807
2016-02-07 05:16:46 C 10 22 35.09 -00 09 45.1 u 807
2016-02-07 05:32:31 C 10 22 34.06 -00 09 42.8 u 807
2022-03-01 11:08:58 C 12 10 27.917 -15 31 28.82 U F52
2022-03-01 11:23:44 C 12 10 27.118 -15 31 27.78 U F52
2022-03-01 11:38:24 C 12 10 26.307 -15 31 26.75 U F52
2022-03-09 07:27:05 C 11 59 19.86 -15 07 52.8 V G96
2022-03-09 07:36:45 C 11 59 19.22 -15 07 51.6 V G96
2022-03-09 07:44:54 C 11 59 18.63 -15 07 49.3 V G96
2022-03-09 07:53:02 C 11 59 18.16 -15 07 47.7 V G96
2022-11-27 01:25:15 C 21 14 22.081 +11 15 14.94 V 703
2022-11-27 01:32:53 C 21 14 25.912 +11 15 33.66 V 703
2022-11-27 01:40:32 C 21 14 29.735 +11 15 52.20 V 703
2022-11-27 01:48:09 C 21 14 33.565 +11 16 10.06 V 703
2022-11-27 02:01:35 C 21 14 40.769 +11 16 36.84 V U52
2022-11-27 02:10:52 C 21 14 45.401 +11 17 00.06 V U52
2022-11-30 01:25:05 C 21 51 35.507 +14 00 05.40 V 703
2022-11-30 01:26:09 C 21 51 36.101 +14 00 07.96 V G96
2022-11-30 01:33:19 C 21 51 39.654 +14 00 22.50 V 703
2022-11-30 01:34:14 C 21 51 40.234 +14 00 25.56 V G96