IAA RAS IAA Minor Planet Database

2005 WC2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5189496000
Semi-major axis (a)2.4757153000 AU
Inclination (i)6.86697000°
Long. of Asc. Node (Ω)236.06543000°
Arg. of Perihelion (ω)222.50448000°
Mean Anomaly (M)26.49249000°
Mean Motion (n)0.2530189300°/day
Perihelion dist (q)1.19094380 AU
Aphelion dist (Q)3.76048680 AU
Orbital Period3.89539090 yr
Physical Parameters
H (abs. magnitude)22.40
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual0.570″
Uncertainty4
Orbit TypeAmor
MOID0.222786 AU
Observations Used46
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2006-02-01
Observations (46)
Date Type RA Dec Mag Band Observatory
2005-11-22 02:15:51 C 03 38 16.53 +18 35 08.3 – c 691
2005-11-22 02:40:48 C 03 38 16.97 +18 34 45.3 – c 691
2005-11-22 03:05:47 C 03 38 17.31 +18 34 23.2 – c 691
2005-11-22 05:48:50 C 03 38 19.35 +18 31 54.9 – d 291
2005-11-22 05:57:43 C 03 38 19.46 +18 31 47.2 – d 291
2005-11-22 06:03:38 C 03 38 19.46 +18 31 40.4 – d 291
2005-11-22 06:35:53 C 03 38 19.47 +18 31 08.2 – r 734
2005-11-22 06:48:37 C 03 38 19.60 +18 30 56.2 – r 734
2005-11-22 07:01:22 C 03 38 19.64 +18 30 43.2 – r 734
2005-11-23 04:45:50 C 03 38 44.68 +18 10 20.4 – c 673
2005-11-23 05:02:19 C 03 38 44.83 +18 10 04.4 – c 673
2005-11-23 05:30:37 C 03 38 44.61 +18 09 37.0 – r 649
2005-11-23 05:37:26 C 03 38 44.78 +18 09 28.2 – r 649
2005-11-23 05:44:16 C 03 38 44.80 +18 09 23.0 – r 649
2005-11-23 05:51:06 C 03 38 44.90 +18 09 15.7 – r 649
2005-11-23 05:54:19 C 03 38 45.51 +18 09 15.8 – c 673
2005-11-23 06:02:30 C 03 38 45.59 +18 09 07.8 – c 673
2005-11-24 22:55:26 C 03 39 31.72 +17 29 38.7 – r J95
2005-11-24 23:28:23 C 03 39 32.14 +17 29 06.8 – r J95
2005-11-24 23:59:57 C 03 39 32.61 +17 28 35.2 – r J95
2005-11-25 00:15:41 C 03 39 32.87 +17 28 20.1 – r J95
2005-11-25 07:29:33 C 03 39 41.32 +17 21 23.5 – r G96
2005-11-25 07:42:10 C 03 39 41.50 +17 21 11.3 – r G96
2005-11-25 07:53:35 C 03 39 41.65 +17 20 59.6 – r G96
2005-11-25 08:04:50 C 03 39 41.79 +17 20 48.5 – r G96
2005-11-29 05:12:45 C 03 41 43.69 +15 46 57.7 – d 291
2005-11-29 05:19:36 C 03 41 43.79 +15 46 50.6 – d 291
2005-11-29 05:25:26 C 03 41 43.88 +15 46 44.7 – d 291
2005-12-06 10:22:05 C 03 46 37.02 +12 45 13.3 – d 291
2005-12-06 10:27:32 C 03 46 37.20 +12 45 07.6 – d 291
2005-12-06 10:33:54 C 03 46 37.39 +12 45 00.8 – d 291
2005-12-07 04:44:07 C 03 47 17.45 +12 25 55.4 – d 291
2005-12-07 04:50:00 C 03 47 17.60 +12 25 49.5 – d 291
2005-12-07 04:55:22 C 03 47 17.77 +12 25 43.8 – d 291
2005-12-10 05:53:49 C 03 50 04.11 +11 09 33.8 – d 291
2005-12-10 05:59:18 C 03 50 04.30 +11 09 28.2 – d 291
2005-12-10 06:05:29 C 03 50 04.64 +11 09 23.6 – d 291
2005-12-21 07:08:16 C 04 03 49.06 +06 55 36.4 – d 291
2005-12-21 07:14:40 C 04 03 49.41 +06 55 31.2 – d 291
2005-12-21 07:21:06 C 04 03 49.78 +06 55 25.2 – d 291
2006-01-06 03:20:45 C 04 33 45.47 +02 50 01.6 – d 291
2006-01-06 03:26:19 C 04 33 45.88 +02 50 00.1 – d 291
2006-01-06 03:32:33 C 04 33 46.45 +02 49 57.1 – d 291
2006-02-01 03:02:22 C 05 41 26.16 +01 46 28.7 – d 291
2006-02-01 03:07:55 C 05 41 26.92 +01 46 29.4 – d 291
2006-02-01 03:14:21 C 05 41 27.60 +01 46 30.5 – d 291