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
2022-11-30 01:42:19 C 21 51 44.327 +14 00 42.70 V G96
2022-11-30 01:49:46 C 21 51 48.017 +14 00 54.43 V 703
2022-11-30 01:50:23 C 21 51 48.474 +14 00 59.65 V G96
2022-11-30 20:43:02 C 22 01 35.35 +14 40 16.6 X C95
2022-11-30 20:59:40 C 22 01 43.95 +14 40 51.7 X C95
2022-12-04 05:43:24 C 22 42 50.490 +17 07 09.72 U F51
2022-12-04 06:01:45 C 22 42 59.400 +17 07 37.92 U F51
2022-12-04 06:38:30 C 22 43 17.306 +17 08 34.65 U F51
2022-12-05 13:03:40 C 22 58 09.23 +17 53 10.0 V D29
2022-12-05 13:24:02 C 22 58 19.06 +17 53 35.1 V D29
2022-12-05 13:44:24 C 22 58 28.58 +17 54 04.8 V D29
2022-12-11 03:24:48 C 23 57 32.116 +20 08 10.68 V 703
2022-12-11 03:32:23 C 23 57 35.028 +20 08 15.14 V 703
2022-12-11 03:39:56 C 23 57 38.005 +20 08 19.72 V 703
2022-12-11 03:47:29 C 23 57 40.936 +20 08 24.40 V 703
2022-12-12 18:54:57 S 00 12 47.009 +20 31 40.66 L C51
2022-12-12 22:02:32 S 00 13 56.815 +20 33 17.24 L C51
2022-12-13 04:17:43 S 00 16 15.22 +20 36 23.6 L C51
2022-12-13 05:51:35 S 00 16 49.61 +20 37 08.6 L C51
2022-12-13 07:25:17 S 00 17 23.84 +20 37 53.7 L C51
2022-12-13 08:59:10 S 00 17 58.04 +20 38 37.8 L C51
2022-12-13 10:32:52 S 00 18 32.10 +20 39 22.0 L C51
2022-12-13 10:33:04 S 00 18 32.17 +20 39 21.8 L C51
2022-12-13 12:06:46 S 00 19 06.12 +20 40 05.5 L C51
2022-12-13 15:14:20 S 00 20 13.81 +20 41 30.6 L C51
2022-12-13 18:21:55 S 00 21 21.09 +20 42 54.2 L C51
2022-12-19 05:43:09 C 01 03 09.565 +21 18 21.02 V 703
2022-12-19 05:51:31 C 01 03 11.905 +21 18 21.78 V 703
2022-12-19 06:08:15 C 01 03 16.549 +21 18 23.65 V 703
2022-12-22 19:38:18 C 01 25 38.15 +21 25 31.9 V Z45
2022-12-22 19:43:38 C 01 25 39.12 +21 25 32.7 V Z45
2022-12-22 19:48:57 C 01 25 40.47 +21 25 33.3 V Z45
2022-12-22 19:54:16 C 01 25 41.71 +21 25 33.5 V Z45
2022-12-22 19:59:35 C 01 25 42.97 +21 25 33.1 V Z45
2022-12-24 03:13:29 C 01 33 04.640 +21 26 24.25 V G96
2022-12-24 03:21:41 C 01 33 06.476 +21 26 24.43 V G96
2022-12-24 03:29:53 C 01 33 08.309 +21 26 24.36 V G96
2022-12-24 03:38:04 C 01 33 10.134 +21 26 24.43 V G96
2022-12-25 03:17:25 C 01 38 29.605 +21 26 35.02 V G96
2022-12-25 03:25:31 C 01 38 31.344 +21 26 35.16 V G96
2022-12-25 03:33:38 C 01 38 33.097 +21 26 34.87 V G96
2022-12-25 03:41:44 C 01 38 34.818 +21 26 35.23 V G96
2024-03-16 06:42:15 C 13 03 30.160 -23 24 26.60 V 807
2024-03-16 06:58:06 C 13 03 29.250 -23 24 27.30 V 807
2024-03-16 07:12:53 C 13 03 28.380 -23 24 27.80 V 807
2024-04-28 06:14:49 C 11 38 59.804 -16 59 31.00 X F52
2024-04-28 06:29:51 C 11 38 58.625 -16 59 20.67 X F52
2024-04-28 06:44:52 C 11 38 57.449 -16 59 10.19 X F52
2024-04-28 06:59:55 C 11 38 56.279 -16 58 59.62 X F52
2024-05-01 07:36:52 C 11 33 44.349 -16 07 46.10 X F52