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
2020-01-27 05:05:23 C 03 30 55.87 +00 17 23.6 – V 703
2020-01-27 05:13:32 C 03 30 55.34 +00 17 26.0 – V 703
2020-01-28 02:56:24 C 03 29 34.71 +00 23 52.8 – V G96
2020-01-28 03:03:52 C 03 29 34.23 +00 23 55.0 – V G96
2020-01-28 03:11:20 C 03 29 33.75 +00 23 57.3 – V G96
2020-01-28 03:18:48 C 03 29 33.27 +00 23 59.6 – V G96
2020-01-28 06:25:45 C 03 29 21.80 +00 24 58.9 – V T08
2020-01-28 06:29:45 C 03 29 21.54 +00 25 00.0 – V T08
2020-01-28 06:37:50 C 03 29 21.02 +00 25 02.5 – V T08
2020-01-28 06:55:58 C 03 29 19.86 +00 25 08.1 – V T08
2020-01-29 05:38:16 C 03 27 58.371 +00 32 11.41 – U F52
2020-01-29 05:55:41 C 03 27 57.287 +00 32 16.91 – U F52
2020-01-29 06:13:01 C 03 27 56.203 +00 32 22.35 – U F52
2020-01-30 04:34:14 C 03 26 38.02 +00 39 33.1 – V 703
2020-01-30 04:42:31 C 03 26 37.54 +00 39 35.8 – V 703
2020-01-30 04:50:48 C 03 26 37.04 +00 39 38.5 – V 703
2020-01-30 04:59:06 C 03 26 36.56 +00 39 41.5 – V 703
2020-01-30 09:21:01 C 03 26 21.69 +00 41 22.5 – q E89
2020-01-30 09:39:58 C 03 26 20.63 +00 41 28.6 – q E89
2020-01-30 09:58:31 C 03 26 19.50 +00 41 35.0 – q E89
2020-01-30 10:17:33 C 03 26 18.39 +00 41 41.6 – q E89
2020-02-05 06:22:12 C 03 19 07.00 +01 32 40.8 – V T08
2020-02-05 06:27:34 C 03 19 06.73 +01 32 43.0 – V T08
2020-02-05 06:35:38 C 03 19 06.33 +01 32 45.7 – V T08
2020-02-05 06:54:56 C 03 19 05.39 +01 32 53.8 – V T08
2020-02-05 08:54:26 C 03 18 59.88 +01 33 53.7 – q E89
2020-02-05 09:34:22 C 03 18 57.96 +01 34 10.1 – q E89
2020-02-05 19:16:16 C 03 18 31.63 +01 37 45.5 – V 130
2020-02-05 19:21:09 C 03 18 31.36 +01 37 47.6 – V 130
2020-02-05 19:43:35 C 03 18 30.31 +01 37 57.4 – V 160
2020-02-05 19:46:50 C 03 18 30.16 +01 37 58.3 – V 160
2020-02-05 19:50:05 C 03 18 29.98 +01 37 59.7 – V 160
2020-02-06 04:09:01 C 03 18 07.37 +01 41 23.3 – V 703
2020-02-06 04:16:39 C 03 18 07.06 +01 41 27.2 – V 703
2020-02-06 04:24:18 C 03 18 06.67 +01 41 30.0 – V 703
2020-02-06 04:31:57 C 03 18 06.32 +01 41 33.1 – V 703
2020-02-06 19:36:40 C 03 17 26.47 +01 47 42.4 – V 160
2020-02-06 19:39:36 C 03 17 26.29 +01 47 43.5 – V 160
2020-02-06 19:42:33 C 03 17 26.16 +01 47 43.7 – V 160
2020-02-07 17:54:18 C 03 16 29.12 +01 57 02.1 – V A16
2020-02-07 18:05:03 C 03 16 28.62 +01 57 06.2 – V A16
2020-02-07 18:15:46 C 03 16 28.15 +01 57 11.2 – V A16
2020-02-07 18:37:14 C 03 16 27.19 +01 57 19.9 – V A16
2020-02-07 19:44:12 C 03 16 24.16 +01 57 48.8 – V 160
2020-02-07 19:47:03 C 03 16 24.04 +01 57 50.6 – V 160
2020-02-07 19:49:53 C 03 16 23.90 +01 57 51.2 – V 160
2020-02-09 05:35:49 C 03 15 00.400 +02 12 28.28 – U F52
2020-02-09 05:53:51 C 03 14 59.612 +02 12 36.14 – U F52
2020-02-09 06:11:48 C 03 14 58.832 +02 12 44.00 – U F52
2020-02-09 06:32:46 C 03 14 57.921 +02 12 53.17 – U F52