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
2019-11-26 08:01:58 C 04 01 49.357 +23 13 06.11 U F51
2019-11-26 08:19:35 C 04 01 46.714 +23 12 44.45 U F51
2019-11-26 08:37:07 C 04 01 44.070 +23 12 22.95 U F51
2019-11-26 08:54:42 C 04 01 41.430 +23 12 01.37 U F51
2019-12-03 08:11:18 C 03 40 09.53 +19 59 15.2 V G96
2019-12-03 08:27:43 C 03 40 07.67 +19 58 58.2 V G96
2019-12-03 08:35:57 C 03 40 06.75 +19 58 49.2 V G96
2019-12-04 11:05:45 C 03 37 14.599 +19 31 17.49 U F52
2019-12-04 11:24:42 C 03 37 12.539 +19 30 57.96 U F52
2019-12-04 12:02:51 C 03 37 08.424 +19 30 18.56 U F52
2019-12-22 02:31:50 C 03 07 56.37 +14 09 11.2 u H21
2019-12-22 02:36:13 C 03 07 56.16 +14 09 08.5 u H21
2024-11-22 09:32:45 C 04 47 14.492 +21 31 55.34 V G96
2024-11-22 09:40:09 C 04 47 13.369 +21 31 48.61 V G96
2024-11-22 09:47:30 C 04 47 12.318 +21 31 42.20 V G96
2024-11-22 12:55:05 C 04 46 45.166 +21 29 01.78 X F52
2024-11-22 13:12:37 C 04 46 42.574 +21 28 46.42 X F52
2024-11-22 13:30:07 C 04 46 40.002 +21 28 30.99 X F52
2024-11-22 13:47:38 C 04 46 37.446 +21 28 15.79 X F52
2024-11-27 11:39:07 C 04 30 16.771 +19 47 04.31 X F51
2024-11-27 11:57:32 C 04 30 14.291 +19 46 48.82 X F51
2024-11-27 12:15:52 C 04 30 11.795 +19 46 33.02 X F51
2024-11-27 12:34:17 C 04 30 09.304 +19 46 17.33 X F51
2024-12-03 07:05:59 C 04 12 58.968 +17 53 08.66 V V00
2024-12-03 07:14:03 C 04 12 58.014 +17 53 02.29 V V00
2024-12-03 07:22:08 C 04 12 57.067 +17 52 55.99 V V00
2024-12-03 07:30:12 C 04 12 56.113 +17 52 49.73 V V00
2024-12-03 07:52:21 C 04 12 54.000 +17 52 34.05 X F52
2024-12-03 08:08:49 C 04 12 52.054 +17 52 21.45 X F52
2024-12-03 08:25:21 C 04 12 50.116 +17 52 08.38 X F52
2024-12-03 08:41:57 C 04 12 48.157 +17 51 55.70 X F52
2024-12-04 06:13:39 C 04 10 21.580 +17 35 14.32 V G96
2024-12-04 06:21:01 C 04 10 20.795 +17 35 09.10 V G96
2024-12-04 06:28:24 C 04 10 19.988 +17 35 03.59 V G96
2024-12-04 06:35:48 C 04 10 19.110 +17 34 57.50 V G96
2024-12-07 07:36:50 C 04 02 31.659 +16 40 47.77 X F52
2024-12-07 07:52:33 C 04 02 30.019 +16 40 36.27 X F52
2024-12-07 08:08:16 C 04 02 28.381 +16 40 25.22 X F52
2024-12-07 08:24:02 C 04 02 26.762 +16 40 13.98 X F52