IAA RAS IAA Minor Planet Database

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
2020-01-01 21:35:55 C 04 23 05.10 -00 40 53.2 – V 108
2020-01-01 22:03:59 C 04 23 02.09 -00 40 56.7 – V 160
2020-01-01 22:06:53 C 04 23 01.80 -00 40 56.9 – V 160
2020-01-01 22:09:38 C 04 23 01.53 -00 40 56.9 – V 160
2020-01-03 15:40:14 C 04 18 49.18 -00 45 03.8 – q C97
2020-01-03 15:42:25 C 04 18 48.82 -00 45 04.2 – q C97
2020-01-03 15:44:36 C 04 18 48.61 -00 45 04.4 – q C97
2020-01-03 15:46:48 C 04 18 48.50 -00 45 04.6 – q C97
2020-01-04 03:49:45 C 04 17 35.49 -00 46 05.0 – V 703
2020-01-04 03:57:26 C 04 17 34.69 -00 46 05.3 – V 703
2020-01-04 04:05:08 C 04 17 33.85 -00 46 06.0 – V 703
2020-01-04 04:12:49 C 04 17 33.07 -00 46 06.9 – V 703
2020-01-04 07:25:37 C 04 17 13.65 -00 46 19.0 – V T08
2020-01-04 07:33:17 C 04 17 12.86 -00 46 19.7 – V T08
2020-01-04 07:38:36 C 04 17 12.30 -00 46 19.9 – V T08
2020-01-04 07:54:04 C 04 17 10.68 -00 46 21.1 – V T08
2020-01-09 02:28:57 C 04 05 55.47 -00 50 12.6 – u H21
2020-01-09 02:31:01 C 04 05 55.28 -00 50 12.5 – u H21
2020-01-09 02:32:58 C 04 05 55.10 -00 50 12.5 – u H21
2020-01-09 02:34:56 C 04 05 54.89 -00 50 12.7 – u H21
2020-01-09 02:36:53 C 04 05 54.71 -00 50 12.4 – u H21
2020-01-09 02:38:51 C 04 05 54.50 -00 50 12.6 – u H21
2020-01-09 02:40:49 C 04 05 54.32 -00 50 12.6 – u H21
2020-01-09 02:42:46 C 04 05 54.12 -00 50 12.6 – u H21
2020-01-09 02:44:43 C 04 05 53.93 -00 50 12.5 – u H21
2020-01-09 02:47:21 C 04 05 53.66 -00 50 12.4 – u H21
2020-01-11 20:36:56 C 03 59 43.40 -00 48 09.1 – V 160
2020-01-11 20:39:30 C 03 59 43.13 -00 48 08.6 – V 160
2020-01-11 20:42:22 C 03 59 42.84 -00 48 08.1 – V 160
2020-01-12 20:08:24 C 03 57 34.92 -00 46 38.3 – V 160
2020-01-12 20:11:17 C 03 57 34.69 -00 46 38.9 – V 160
2020-01-12 20:14:11 C 03 57 34.40 -00 46 38.7 – V 160
2020-01-12 21:09:38 C 03 57 29.28 -00 46 34.8 – V A16
2020-01-12 21:20:12 C 03 57 28.28 -00 46 34.1 – V A16
2020-01-12 21:41:17 C 03 57 26.31 -00 46 32.7 – V A16
2020-01-12 21:51:50 C 03 57 25.36 -00 46 31.8 – V A16
2020-01-12 22:02:21 C 03 57 24.40 -00 46 30.9 – V A16
2020-01-15 09:12:32 C 03 52 11.57 -00 40 43.2 – q E89
2020-01-15 09:32:30 C 03 52 09.76 -00 40 41.4 – q E89
2020-01-15 09:52:09 C 03 52 08.03 -00 40 38.8 – q E89
2020-01-18 08:45:14 C 03 46 13.06 -00 31 02.6 – V T05
2020-01-18 08:49:54 C 03 46 12.69 -00 31 01.7 – V T05
2020-01-18 08:53:13 C 03 46 12.41 -00 31 00.8 – V T05
2020-01-18 08:58:33 C 03 46 11.98 -00 31 00.2 – V T05
2020-01-18 09:01:11 C 03 46 11.76 -00 31 00.2 – V T05
2020-01-18 09:06:31 C 03 46 11.27 -00 30 59.1 – V T05
2020-01-18 09:17:15 C 03 46 10.41 -00 30 57.6 – V T05
2020-01-18 09:21:51 C 03 46 10.03 -00 30 56.6 – V T05
2020-01-19 04:44:19 C 03 44 37.45 -00 27 42.2 – V 703
2020-01-19 04:52:33 C 03 44 36.78 -00 27 40.9 – V 703