2001 WK15

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1368137109 ± 3.02e-08
Semi-major axis (a)1.1407970218 AU ± 2.70e-09
Inclination (i)24.51073127° ± 2.05e-05
Long. of Asc. Node (Ω)66.33286106° ± 9.58e-06
Arg. of Perihelion (ω)99.92028055° ± 4.26e-05
Mean Anomaly (M)164.42478201° ± 5.79e-05
Mean Motion (n)0.8089090757°/day ± 2.87e-09
Perihelion dist (q)0.98472035 AU ± 3.46e-08
Aphelion dist (Q)1.29687370 AU ± 3.46e-08
Orbital Period1.21846362 yr ± 4.32e-09
Physical Parameters
H (abs. magnitude)21.34
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.561″
Uncertainty0
Orbit TypeApollo
MOID0.076060 AU
Observations Used61
Oppositions3
Arc Total2001-2018
First Observation Used2001-11-21
Last Observation Used2018-12-14
Observations (62)
Date Type RA Dec Mag Band Observatory
2001-11-21 10:43:01 C 06 34 01.71 +20 29 40.4 18.8 c 704
2001-11-21 11:04:08 C 06 34 01.47 +20 31 15.9 19.5 c 704
2001-11-21 11:25:17 C 06 34 01.18 +20 32 53.0 19.5 c 704
2001-11-21 11:46:26 C 06 34 00.92 +20 34 29.7 19.8 c 704
2001-11-21 12:07:37 C 06 34 00.74 +20 36 06.6 19.3 c 704
2001-11-24 08:57:29 C 06 33 31.02 +26 16 10.8 19.6 c 704
2001-11-24 09:18:19 C 06 33 30.51 +26 18 01.8 19.3 c 704
2001-11-24 09:39:10 C 06 33 29.99 +26 19 52.0 19.5 c 704
2001-11-24 10:00:00 C 06 33 29.35 +26 21 42.5 19.1 c 704
2001-11-25 03:48:19 C 06 33 11.37 +27 57 25.6 d 557
2001-11-25 03:49:20 C 06 33 11.35 +27 57 31.2 d 557
2001-11-25 03:50:21 C 06 33 11.37 +27 57 37.1 d 557
2001-11-26 01:39:08 C 06 32 46.21 +29 59 36.7 a 118
2001-11-26 01:45:01 C 06 32 46.04 +30 00 08.7 a 118
2001-12-06 06:27:16 C 06 16 21.25 +56 33 13.2 d 649
2001-12-06 06:28:24 C 06 16 21.07 +56 33 22.3 d 649
2001-12-06 06:30:44 C 06 16 20.88 +56 33 38.2 d 649
2001-12-09 23:16:24 C 05 59 03.81 +66 12 51.1 c 118
2001-12-09 23:19:27 C 05 59 02.78 +66 13 09.8 c 118
2001-12-09 23:20:49 C 05 59 02.41 +66 13 17.7 c 118
2001-12-20 04:44:42 C 01 52 39.98 +83 32 39.6 c 649
2001-12-20 04:46:22 C 01 52 34.62 +83 32 39.0 c 649
2001-12-20 04:57:59 C 01 52 08.59 +83 32 50.0 c 649
2001-12-24 00:38:34 C 22 49 20.08 +82 28 13.3 c 649
2001-12-24 00:47:31 C 22 49 06.87 +82 27 57.0 c 649
2001-12-24 00:51:58 C 22 49 00.94 +82 27 49.1 c 649
2002-04-19 10:37:04 C 19 18 42.38 +48 21 33.0 c 658
2002-04-19 10:40:36 C 19 18 42.24 +48 21 29.1 c 658
2002-04-19 10:44:07 C 19 18 42.18 +48 21 25.9 c 658
2002-04-19 10:47:40 C 19 18 42.04 +48 21 22.3 c 658
2002-04-19 10:51:15 C 19 18 41.97 +48 21 18.5 c 658
2002-05-04 07:14:26 C 19 03 26.81 +38 26 30.8 c 649
2002-05-04 07:21:51 C 19 03 26.27 +38 26 12.3 c 649
2002-05-04 07:29:15 C 19 03 25.70 +38 25 53.4 c 649
2002-05-17 08:59:49 C 18 28 43.01 +13 46 43.1 17.8 c 704
2002-05-17 09:21:11 C 18 28 38.91 +13 43 53.2 18.1 c 704
2002-05-17 09:42:59 C 18 28 34.71 +13 40 59.6 18.1 c 704
2002-05-17 10:05:19 C 18 28 30.46 +13 38 01.9 18.4 c 704
2002-05-17 10:26:20 C 18 28 26.49 +13 35 13.5 18.5 c 704
2002-05-23 09:23:37 C 17 58 35.80 -09 58 40.8 c 670
2002-05-23 11:17:26 C 17 58 04.33 -10 20 18.5 c 670
2002-05-23 11:19:03 C 17 58 03.88 -10 20 36.0 c 670
2002-06-05 18:24:08 C 16 04 34.68 -57 15 47.6 e 413
2002-06-05 18:27:15 C 16 04 33.36 -57 16 00.6 e 413
2007-11-08 10:40:51 C 00 53 59.00 -42 27 39.5 o 474
2007-11-08 10:51:03 C 00 53 57.67 -42 27 17.9 o 474
2007-11-08 11:05:21 C 00 53 56.32 -42 26 50.7 o 474
2007-11-08 11:15:40 C 00 53 54.98 -42 26 28.7 o 474
2013-06-04 10:10:18 C 21 58 53.51 -50 37 21.5 u 807
2013-06-04 10:13:52 C 21 58 54.01 -50 37 34.6 u 807