2009 WP25

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7728801819 ± 5.98e-08
Semi-major axis (a)1.3979889952 AU ± 5.55e-09
Inclination (i)27.50401540° ± 1.46e-05
Long. of Asc. Node (Ω)245.18925791° ± 6.98e-06
Arg. of Perihelion (ω)29.06492498° ± 1.37e-05
Mean Anomaly (M)284.97636491° ± 2.71e-05
Mean Motion (n)0.5962887931°/day ± 3.55e-09
Perihelion dist (q)0.31751101 AU ± 8.36e-08
Aphelion dist (Q)2.47846698 AU ± 8.41e-08
Orbital Period1.65293444 yr ± 9.85e-09
Physical Parameters
H (abs. magnitude)19.80
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.206″
Uncertainty0
Orbit TypeApollo
MOID0.201280 AU
Observations Used128
Oppositions6
Arc Total2009-2024
First Observation Used2009-11-21
Last Observation Used2024-12-07
Observations (139)
Date Type RA Dec Mag Band Observatory
2009-11-25 02:11:04 C 01 29 13.17 +29 54 06.0 r 448
2009-11-25 02:32:47 C 01 29 13.74 +29 52 59.5 r 448
2009-11-25 02:52:11 C 01 29 14.20 +29 51 59.3 r 448
2009-11-26 03:29:44 C 01 30 00.68 +28 39 07.2 r G96
2009-11-26 03:34:56 C 01 30 00.82 +28 38 52.4 r G96
2009-11-26 03:40:12 C 01 30 00.97 +28 38 37.4 r G96
2009-11-26 03:54:04 C 01 30 01.29 +28 37 58.1 r G96
2009-11-28 03:27:06 C 01 31 30.59 +26 31 30.1 o H21
2009-11-28 03:33:16 C 01 31 30.80 +26 31 15.4 o H21
2009-11-28 03:40:29 C 01 31 31.04 +26 30 58.1 o H21
2009-12-04 01:19:32 C 01 36 01.81 +21 41 50.8 o H21
2009-12-04 01:27:59 C 01 36 02.02 +21 41 36.9 o H21
2009-12-04 01:52:47 C 01 36 02.72 +21 40 55.7 o H21
2009-12-05 02:05:40 C 01 36 49.91 +21 01 53.4 o H21
2009-12-05 02:12:55 C 01 36 50.13 +21 01 42.1 o H21
2009-12-05 02:20:43 C 01 36 50.36 +21 01 30.0 o H21
2009-12-18 06:37:32 C 01 47 52.80 +15 25 28.6 o 291
2009-12-18 06:43:19 C 01 47 53.01 +15 25 24.5 o 291
2009-12-18 06:48:50 C 01 47 53.19 +15 25 20.8 o 291
2014-11-09 21:53:41 C 04 33 04.36 +42 16 53.2 q J95
2014-11-14 22:42:36 C 03 56 28.76 +36 55 54.4 q J95
2014-11-14 22:49:21 C 03 56 27.01 +36 55 37.0 q J95
2014-11-14 22:56:06 C 03 56 25.24 +36 55 19.2 q J95
2014-11-14 23:02:43 C 03 56 23.44 +36 55 02.0 q J95
2014-11-22 11:30:27 C 03 19 09.479 +29 31 12.70 L F51
2014-11-22 11:48:14 C 03 19 06.554 +29 30 32.92 L F51
2014-11-22 12:06:03 C 03 19 03.627 +29 29 53.02 L F51
2014-11-22 23:00:11 C 03 17 21.45 +29 05 46.0 t 130
2014-11-22 23:08:47 C 03 17 20.08 +29 05 27.0 t 130
2014-11-24 05:54:23 C 03 12 46.62 +27 59 46.2 q G96
2014-11-24 06:02:59 C 03 12 45.36 +27 59 28.1 q G96
2014-11-24 06:11:38 C 03 12 44.09 +27 59 10.1 q G96
2014-11-24 06:20:14 C 03 12 42.84 +27 58 52.0 q G96
2014-11-28 11:23:09 C 03 00 14.766 +24 44 00.03 L F51
2014-11-28 12:01:20 C 03 00 10.584 +24 42 51.79 L F51
2014-11-28 12:20:26 C 03 00 08.498 +24 42 17.63 L F51
2014-12-13 08:14:47 C 02 37 28.363 +17 03 42.87 L F51
2014-12-13 08:33:26 C 02 37 27.722 +17 03 26.03 L F51
2014-12-13 08:52:03 C 02 37 27.067 +17 03 09.81 L F51
2014-12-13 09:10:46 C 02 37 26.430 +17 02 53.03 L F51
2016-02-18 01:45:05 C 05 50 47.26 -39 02 47.6 u 807
2016-02-18 01:50:13 C 05 50 46.12 -39 02 46.3 u 807
2016-02-18 01:55:23 C 05 50 45.13 -39 02 43.4 u 807
2016-02-28 00:50:02 C 05 04 12.07 -36 36 02.1 u 807
2016-02-28 01:05:03 C 05 04 09.27 -36 35 49.7 u 807
2016-02-28 01:16:33 C 05 04 07.12 -36 35 39.9 u 807
2019-11-19 09:42:21 C 04 29 11.31 +26 46 53.7 V G96
2019-11-19 09:50:30 C 04 29 09.80 +26 46 42.9 V G96
2019-11-19 09:58:39 C 04 29 08.29 +26 46 32.0 V G96
2019-11-19 10:06:48 C 04 29 06.79 +26 46 21.3 V G96