2008 WP1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4323025652 ± 1.85e-07
Semi-major axis (a)2.2199984613 AU ± 8.01e-09
Inclination (i)7.56515942° ± 1.32e-05
Long. of Asc. Node (Ω)71.31431798° ± 4.23e-05
Arg. of Perihelion (ω)330.99146834° ± 1.17e-04
Mean Anomaly (M)51.23746126° ± 4.16e-05
Mean Motion (n)0.2979773586°/day ± 1.61e-09
Perihelion dist (q)1.26028743 AU ± 4.11e-07
Aphelion dist (Q)3.17970949 AU ± 4.11e-07
Orbital Period3.30772206 yr ± 1.79e-08
Physical Parameters
H (abs. magnitude)20.50
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.378″
Uncertainty0
Orbit TypeAmor
MOID0.276335 AU
Observations Used67
Oppositions8
Arc Total2008-2019
First Observation Used2008-11-19
Last Observation Used2019-01-04
Observations (75)
Date Type RA Dec Mag Band Observatory
2008-11-19 04:28:28 C 01 09 02.59 -05 16 05.4 r 703
2008-11-19 04:40:20 C 01 09 02.98 -05 15 48.4 r 703
2008-11-19 04:52:13 C 01 09 03.60 -05 15 29.1 r 703
2008-11-19 05:04:00 C 01 09 04.03 -05 15 12.1 r 703
2008-11-19 06:18:36 C 01 09 07.17 -05 13 23.5 r 703
2008-11-19 06:30:27 C 01 09 07.63 -05 13 05.4 r 703
2008-11-19 06:42:21 C 01 09 08.22 -05 12 46.9 r 703
2008-11-19 06:54:10 C 01 09 08.82 -05 12 28.9 r 703
2008-11-19 23:23:42 C 01 09 57.50 -04 48 18.0 r J95
2008-11-19 23:37:09 C 01 09 58.07 -04 47 58.4 r J95
2008-11-20 03:56:27 C 01 10 11.93 -04 41 27.6 r 682
2008-11-20 04:28:18 C 01 10 13.21 -04 40 42.4 r 682
2008-11-20 05:00:10 C 01 10 14.62 -04 39 55.7 r 682
2008-11-20 06:54:07 C 01 10 19.534 -04 37 06.35 645
2008-11-20 06:55:19 C 01 10 19.584 -04 37 04.62 645
2008-11-20 06:57:42 C 01 10 19.690 -04 37 00.95 645
2008-11-20 06:58:54 C 01 10 19.733 -04 36 59.18 645
2008-11-21 01:56:13 C 01 11 19.24 -04 08 54.6 o 291
2008-11-21 02:01:47 C 01 11 19.50 -04 08 46.4 o 291
2008-11-21 02:07:22 C 01 11 19.75 -04 08 38.6 o 291
2008-11-22 00:59:59 C 01 12 31.30 -03 34 43.6 o H55
2008-11-22 01:09:20 C 01 12 31.72 -03 34 29.8 o H55
2008-11-22 01:18:39 C 01 12 32.18 -03 34 15.8 o H55
2008-11-22 04:20:37 C 01 12 41.39 -03 29 43.2 o 291
2008-11-22 04:26:03 C 01 12 41.64 -03 29 34.9 o 291
2008-11-22 04:31:27 C 01 12 41.90 -03 29 26.9 o 291
2008-11-24 01:15:42 C 01 15 09.68 -02 22 50.9 o H55
2008-11-24 01:19:43 C 01 15 09.91 -02 22 45.6 o H55
2008-11-24 01:23:50 C 01 15 10.14 -02 22 40.0 o H55
2008-11-26 00:56:04 C 01 17 55.87 -01 11 42.6 o H55
2008-11-26 01:02:15 C 01 17 56.21 -01 11 33.2 o H55
2008-11-26 01:07:42 C 01 17 56.54 -01 11 25.2 o H55
2008-12-05 03:02:02 C 01 32 29.32 +04 09 46.4 o H55
2008-12-05 03:05:08 C 01 32 29.53 +04 09 51.1 o H55
2008-12-05 03:13:27 C 01 32 30.06 +04 10 03.8 o H55
2008-12-06 03:13:38 C 01 34 17.47 +04 44 35.4 o 291
2008-12-06 03:20:15 C 01 34 17.96 +04 44 45.1 o 291
2008-12-06 03:26:09 C 01 34 18.39 +04 44 53.4 o 291
2008-12-13 01:38:19 C 01 47 29.94 +08 35 57.2 o H55
2008-12-13 01:52:30 C 01 47 31.05 +08 36 17.0 o H55
2008-12-13 02:07:00 C 01 47 32.18 +08 36 36.9 o H55
2009-01-02 04:09:48 C 02 32 28.17 +18 02 42.9 o 291
2009-01-02 04:15:52 C 02 32 28.79 +18 02 49.3 o 291
2009-01-02 04:21:44 C 02 32 29.37 +18 02 54.4 o 291
2009-01-16 00:22:50 C 03 07 29.55 +22 51 34.8 o H55
2009-01-16 00:41:42 C 03 07 31.50 +22 51 49.3 o H55
2009-01-16 01:04:29 C 03 07 33.95 +22 52 07.1 o H55
2018-09-12 10:43:54 C 03 51 34.90 +04 00 27.6 G96
2018-09-12 10:51:26 C 03 51 35.83 +04 00 29.3 G96
2018-09-12 10:58:58 C 03 51 36.70 +04 00 33.2 G96