2008 WY13

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7403098899 ± 3.20e-06
Semi-major axis (a)2.4039513798 AU ± 1.28e-07
Inclination (i)15.54680893° ± 1.72e-04
Long. of Asc. Node (Ω)237.63698388° ± 5.23e-05
Arg. of Perihelion (ω)72.10974141° ± 3.46e-04
Mean Anomaly (M)218.10628253° ± 2.42e-04
Mean Motion (n)0.2644379347°/day ± 2.11e-08
Perihelion dist (q)0.62428240 AU ± 7.68e-06
Aphelion dist (Q)4.18362036 AU ± 7.68e-06
Orbital Period3.72724997 yr ± 2.98e-07
Physical Parameters
H (abs. magnitude)21.65
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.461″
Uncertainty0
Orbit TypeApollo
MOID0.052034 AU
Observations Used51
Oppositions11
Arc Total2008-2023
First Observation Used2008-11-20
Last Observation Used2023-11-19
Observations (51)
Date Type RA Dec Mag Band Observatory
2008-11-20 06:34:27 C 03 25 03.79 +20 37 57.2 r G96
2008-11-20 06:42:33 C 03 25 03.07 +20 37 44.5 r G96
2008-11-20 06:50:32 C 03 25 02.38 +20 37 31.3 r G96
2008-11-20 06:58:33 C 03 25 01.70 +20 37 18.6 r G96
2008-11-20 08:51:52 C 03 24 52.02 +20 34 18.1 c 854
2008-11-20 09:02:56 C 03 24 51.12 +20 33 58.9 c 854
2008-11-20 09:13:58 C 03 24 50.00 +20 33 42.4 c 854
2008-11-20 09:47:06 C 03 24 47.26 +20 32 48.0 r G96
2008-11-20 09:49:16 C 03 24 47.05 +20 32 44.5 r G96
2008-11-20 09:51:29 C 03 24 46.87 +20 32 41.8 r G96
2008-11-20 09:53:41 C 03 24 46.65 +20 32 37.6 r G96
2008-11-21 02:44:56 C 03 23 29.15 +20 06 20.1 o 291
2008-11-21 02:50:36 C 03 23 28.70 +20 06 12.2 o 291
2008-11-21 02:56:24 C 03 23 28.25 +20 06 03.3 o 291
2008-11-21 05:03:54 C 03 23 17.64 +20 02 50.0 r H36
2008-11-21 05:17:54 C 03 23 16.59 +20 02 29.3 r H36
2008-11-21 05:31:53 C 03 23 15.44 +20 02 07.1 r H36
2008-11-22 06:23:52 C 03 21 26.06 +19 25 27.7 o 291
2008-11-22 06:29:45 C 03 21 25.69 +19 25 18.4 o 291
2008-11-22 06:39:00 C 03 21 25.00 +19 25 05.4 o 291
2008-11-23 06:03:11 C 03 19 49.01 +18 52 24.4 o H55
2008-11-23 06:16:18 C 03 19 48.08 +18 52 06.3 o H55
2008-11-23 06:32:17 C 03 19 47.02 +18 51 45.4 o H55
2008-11-24 06:01:55 C 03 18 18.14 +18 20 47.3 o 291
2008-11-24 06:07:43 C 03 18 17.72 +18 20 40.6 o 291
2008-11-24 06:14:49 C 03 18 17.25 +18 20 30.5 o 291
2008-11-27 02:49:59 C 03 14 31.21 +16 59 12.5 o H55
2008-11-27 03:08:02 C 03 14 30.24 +16 58 53.0 o H55
2008-11-27 03:25:25 C 03 14 29.31 +16 58 34.3 o H55
2008-11-30 03:59:35 C 03 11 19.56 +15 46 01.4 o 291
2008-11-30 04:05:07 C 03 11 19.29 +15 45 54.7 o 291
2008-11-30 04:10:38 C 03 11 19.07 +15 45 51.9 o 291
2008-11-30 04:49:12 C 03 11 17.41 +15 45 15.6 r G96
2008-11-30 04:57:00 C 03 11 17.16 +15 45 08.7 r G96
2008-11-30 05:07:02 C 03 11 16.65 +15 44 59.4 r G96
2008-11-30 05:14:54 C 03 11 16.41 +15 44 52.8 r G96
2008-12-01 05:08:26 C 03 10 23.90 +15 23 41.3 o 291
2008-12-01 05:14:02 C 03 10 23.71 +15 23 36.1 o 291
2008-12-01 05:19:39 C 03 10 23.59 +15 23 31.9 o 291
2008-12-02 08:52:25 C 03 09 27.94 +15 00 36.1 o 291
2008-12-02 09:04:23 C 03 09 27.54 +15 00 26.5 o 291
2008-12-02 09:15:21 C 03 09 27.14 +15 00 17.0 o 291
2023-11-17 20:13:56 C 05 04 48.71 +18 54 46.1 V O18
2023-11-17 20:23:11 C 05 04 47.45 +18 54 37.8 V O18
2023-11-17 20:32:23 C 05 04 46.20 +18 54 29.7 V O18
2023-11-18 20:15:39 C 05 01 39.47 +18 33 31.8 V O18
2023-11-18 20:24:51 C 05 01 38.27 +18 33 23.6 V O18
2023-11-18 20:34:09 C 05 01 37.02 +18 33 15.4 V O18
2023-11-19 20:56:05 C 04 58 28.87 +18 12 07.5 V O18
2023-11-19 21:03:57 C 04 58 27.84 +18 12 00.8 V O18