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
2018-09-12 11:06:31 C 03 51 37.62 +04 00 35.7 G96
2018-09-12 11:46:20 C 03 51 42.44 +04 00 53.4 G96
2018-09-12 11:54:34 C 03 51 43.44 +04 00 56.8 G96
2018-09-12 12:00:47 C 03 51 44.22 +04 00 59.7 G96
2018-09-13 09:50:17 C 03 54 28.04 +04 10 19.2 o 926
2018-09-13 10:03:06 C 03 54 29.58 +04 10 24.8 o 926
2018-09-13 10:16:00 C 03 54 31.14 +04 10 30.4 o 926
2018-09-13 11:10:58 C 03 54 37.72 +04 10 53.3 U G96
2018-09-13 11:16:33 C 03 54 38.42 +04 10 56.2 U G96
2018-09-13 11:19:35 C 03 54 38.81 +04 10 57.6 U G96
2018-09-13 11:23:17 C 03 54 39.27 +04 10 58.7 U G96
2018-09-21 14:01:25 C 04 18 44.604 +05 36 45.33 U F52
2018-09-21 14:34:53 C 04 18 48.526 +05 37 00.87 U F52
2018-09-21 14:51:48 C 04 18 50.511 +05 37 08.39 U F52
2018-11-28 08:38:45 C 06 20 24.24 +24 22 21.4 U I41
2018-11-28 10:22:05 C 06 20 23.34 +24 23 56.1 U I41
2018-12-10 09:00:43 C 06 15 58.34 +28 31 56.4 V G96
2018-12-10 09:08:07 C 06 15 58.10 +28 32 02.2 V G96
2018-12-10 09:15:30 C 06 15 57.85 +28 32 07.8 V G96
2018-12-10 09:22:55 C 06 15 57.61 +28 32 13.7 V G96
2018-12-17 17:47:49 C 06 10 47.22 +30 40 36.1 q D29
2018-12-17 18:08:10 C 06 10 46.37 +30 40 50.2 q D29
2019-01-04 05:42:14 C 05 59 15.79 +33 58 02.0 V G96
2019-01-04 05:55:24 C 05 59 15.50 +33 58 06.1 V G96
2019-01-04 06:03:36 C 05 59 15.32 +33 58 08.5 V G96