106538 (2000 WK63)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7656156297 ± 9.83e-09
Semi-major axis (a)2.4188415700 AU ± 2.57e-09
Inclination (i)10.33638806° ± 2.09e-06
Long. of Asc. Node (Ω)163.38338048° ± 1.23e-05
Arg. of Perihelion (ω)41.74146542° ± 1.24e-05
Mean Anomaly (M)177.32530975° ± 2.41e-06
Mean Motion (n)0.2619999090°/day ± 4.18e-10
Perihelion dist (q)0.56693866 AU ± 2.38e-08
Aphelion dist (Q)4.27074448 AU ± 2.42e-08
Orbital Period3.76193369 yr ± 6.00e-09
Physical Parameters
H (abs. magnitude)16.29
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.291″
Uncertainty0
Orbit TypeApollo
MOID0.125910 AU
Observations Used1056
Oppositions32
Arc Total1982-2025
First Observation Used2000-11-26
Last Observation Used2025-10-28
Observations (1158)
Date Type RA Dec Mag Band Observatory
2004-12-16 03:26:34 C 10 42 12.68 -14 12 07.1 c 246
2004-12-17 18:38:05 C 10 54 14.91 -15 33 17.3 r 379
2004-12-17 18:40:13 C 10 54 15.64 -15 33 21.2 r 379
2004-12-17 18:48:48 C 10 54 18.37 -15 33 40.1 r 379
2004-12-26 15:59:36 C 12 17 22.36 -23 10 15.7 r E17
2004-12-26 16:01:16 C 12 17 23.12 -23 10 19.3 r E17
2004-12-26 16:02:59 C 12 17 23.74 -23 10 22.4 r E17
2004-12-29 17:18:28 C 12 52 55.28 -25 26 47.7 r E12
2004-12-29 17:28:33 C 12 53 00.32 -25 27 05.2 r E12
2004-12-29 17:38:40 C 12 53 05.38 -25 27 22.3 r E12
2004-12-29 17:48:48 C 12 53 10.46 -25 27 39.8 r E12
2005-08-29 07:10:07 C 23 42 00.86 -03 02 13.9 c 691
2005-08-29 07:35:15 C 23 41 59.43 -03 02 25.8 c 691
2005-08-29 08:00:23 C 23 41 58.05 -03 02 37.7 c 691
2005-09-12 07:50:52 C 23 23 35.09 -05 37 38.0 c 691
2005-09-12 08:16:00 C 23 23 33.73 -05 37 48.8 c 691
2005-09-12 08:41:07 C 23 23 32.34 -05 37 59.8 c 691
2005-10-06 03:42:41 C 22 58 11.10 -09 00 40.1 r G96
2005-10-06 03:52:14 C 22 58 10.74 -09 00 42.3 r G96
2005-10-06 04:01:45 C 22 58 10.41 -09 00 44.8 r G96
2005-10-06 04:11:15 C 22 58 10.12 -09 00 47.1 r G96
2006-10-20 09:07:19 C 01 19 44.36 -00 16 14.7 22.5 g 705
2006-10-20 09:08:32 C 01 19 44.35 -00 16 15.1 g 705
2006-10-23 06:56:05 C 01 17 19.67 -00 31 27.1 24.5 g 705
2006-10-23 06:57:16 C 01 17 19.63 -00 31 27.3 g 705
2009-08-16 10:24:59 C 00 35 20.59 +00 55 18.2 o 691
2009-08-16 10:50:21 C 00 35 19.85 +00 55 10.5 o 691
2009-08-16 11:15:44 C 00 35 19.10 +00 55 03.0 o 691
2009-09-27 08:34:56 C 23 53 42.43 -04 54 51.0 r G96
2009-09-27 08:38:34 C 23 53 42.25 -04 54 52.5 r G96
2009-09-27 08:42:11 C 23 53 42.10 -04 54 53.6 r G96
2009-09-27 08:45:48 C 23 53 41.96 -04 54 54.1 r G96
2009-10-15 04:15:58 C 23 37 21.030 -06 53 16.51 n 645
2009-10-15 04:17:09 C 23 37 20.984 -06 53 16.51 n 645
2009-10-15 04:20:44 C 23 37 20.872 -06 53 17.20 n 645
2009-10-16 04:06:19 C 23 36 35.892 -06 58 26.85 n 645
2009-10-16 04:07:31 C 23 36 35.849 -06 58 26.89 n 645
2009-10-16 04:11:06 C 23 36 35.743 -06 58 27.72 n 645
2013-09-05 07:01:02 C 00 52 10.31 +00 13 56.1 o 691
2013-09-05 07:27:30 C 00 52 09.31 +00 13 48.1 o 691
2013-09-28 06:42:03 C 00 30 46.27 -02 37 18.9 q G96
2013-09-28 06:53:02 C 00 30 45.82 -02 37 22.4 q G96
2013-09-28 07:03:56 C 00 30 45.33 -02 37 25.8 q G96
2013-09-28 07:14:56 C 00 30 44.89 -02 37 29.1 q G96
2014-10-01 08:05:40 C 02 17 12.12 +03 57 26.5 u H21
2014-10-01 08:26:49 C 02 17 11.48 +03 57 21.3 u H21
2014-10-01 08:44:12 C 02 17 10.94 +03 57 17.9 u H21
2015-10-08 11:30:11 C 04 37 45.404 +09 25 14.40 L F51
2015-10-08 11:47:39 C 04 37 45.211 +09 25 10.50 L F51
2015-10-08 12:05:11 C 04 37 45.016 +09 25 06.75 L F51