2009 WW25

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4526367616 ± 4.06e-08
Semi-major axis (a)1.9772007778 AU ± 8.90e-09
Inclination (i)1.48496330° ± 5.04e-06
Long. of Asc. Node (Ω)269.09642684° ± 1.05e-04
Arg. of Perihelion (ω)156.29736416° ± 1.07e-04
Mean Anomaly (M)266.64586656° ± 1.78e-05
Mean Motion (n)0.3545162259°/day ± 2.39e-09
Perihelion dist (q)1.08224702 AU ± 8.05e-08
Aphelion dist (Q)2.87215453 AU ± 8.14e-08
Orbital Period2.78020077 yr ± 1.88e-08
Physical Parameters
H (abs. magnitude)20.83
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.375″
Uncertainty0
Orbit TypeAmor
MOID0.095120 AU
Observations Used109
Oppositions9
Arc Total2009-2023
First Observation Used2009-09-17
Last Observation Used2023-10-11
Observations (114)
Date Type RA Dec Mag Band Observatory
2009-09-17 07:08:22 C 23 30 56.55 +02 54 36.4 r G96
2009-09-17 07:18:39 C 23 30 56.12 +02 54 35.4 r G96
2009-09-17 07:28:55 C 23 30 55.69 +02 54 35.1 r G96
2009-09-17 07:39:14 C 23 30 55.22 +02 54 34.5 r G96
2009-10-14 03:14:11 C 23 06 54.93 +01 41 04.8 r 703
2009-10-14 03:25:48 C 23 06 54.57 +01 41 04.6 r 703
2009-10-14 03:37:09 C 23 06 54.25 +01 41 03.5 r 703
2009-10-14 03:48:38 C 23 06 53.85 +01 41 02.0 r 703
2009-11-22 02:49:07 C 23 47 13.88 +04 24 04.1 r 703
2009-11-22 03:10:07 C 23 47 16.29 +04 24 17.3 r 703
2009-11-22 03:20:39 C 23 47 17.55 +04 24 21.6 r 703
2009-11-22 04:25:37 C 23 47 25.06 +04 25 00.1 r 703
2009-11-22 04:26:49 C 23 47 25.24 +04 25 00.3 r 703
2009-11-22 04:28:01 C 23 47 25.32 +04 25 02.0 r 703
2009-11-22 04:29:14 C 23 47 25.52 +04 25 01.8 r 703
2009-11-22 04:56:57 C 23 47 28.63 +04 25 16.4 o H01
2009-11-22 05:03:32 C 23 47 29.42 +04 25 20.4 o H01
2009-11-22 05:05:23 C 23 47 29.73 +04 25 23.3 c 651
2009-11-22 05:06:57 C 23 47 29.87 +04 25 24.7 c 651
2009-11-22 05:08:32 C 23 47 30.06 +04 25 25.5 c 651
2009-11-22 05:09:00 C 23 47 30.07 +04 25 23.5 o H01
2009-11-22 05:13:02 C 23 47 30.06 +04 25 21.2 r H21
2009-11-22 05:15:07 C 23 47 30.80 +04 25 27.0 o H01
2009-11-22 05:19:10 C 23 47 30.87 +04 25 25.0 r H21
2009-11-22 18:46:27 C 23 49 17.96 +04 33 16.9 u J28
2009-11-22 18:53:37 C 23 49 18.87 +04 33 21.2 u J28
2009-11-22 19:03:26 C 23 49 20.07 +04 33 26.5 u J28
2009-11-23 00:39:59 C 23 50 03.59 +04 36 43.3 r 932
2009-11-23 00:43:11 C 23 50 04.01 +04 36 45.1 r 932
2009-11-23 01:15:15 C 23 50 09.33 +04 37 09.4 o H01
2009-11-23 01:20:46 C 23 50 10.01 +04 37 12.6 o H01
2009-11-23 01:29:27 C 23 50 11.06 +04 37 17.9 o H01
2009-11-23 01:36:29 C 23 50 11.92 +04 37 22.1 o H01
2009-11-23 02:37:50 C 23 50 19.52 +04 38 00.9 c 926
2009-11-23 02:39:27 C 23 50 19.72 +04 38 01.8 c 926
2009-11-23 02:41:07 C 23 50 19.91 +04 38 02.6 c 926
2009-11-30 23:49:28 C 00 19 15.13 +06 48 18.7 o H21
2009-11-30 23:56:14 C 00 19 16.26 +06 48 24.2 o H21
2009-12-01 00:02:45 C 00 19 17.30 +06 48 29.8 o H21
2009-12-05 02:42:06 C 00 37 23.50 +08 09 04.4 o H21
2009-12-05 02:47:17 C 00 37 24.45 +08 09 08.8 o H21
2009-12-05 02:52:27 C 00 37 25.39 +08 09 13.1 o H21
2009-12-05 02:57:20 C 00 37 26.30 +08 09 17.1 o H21
2009-12-08 20:08:38 C 00 55 33.59 +09 27 42.4 v 204
2009-12-08 20:16:58 C 00 55 35.26 +09 27 49.9 v 204
2009-12-08 21:36:56 C 00 55 51.48 +09 29 01.1 v 204
2009-12-10 19:32:29 C 01 05 48.90 +10 11 00.6 w 160
2009-12-10 19:35:11 C 01 05 49.47 +10 11 03.1 w 160
2009-12-10 19:37:54 C 01 05 50.03 +10 11 05.3 w 160
2009-12-11 02:46:09 C 01 07 25.39 +10 17 49.6 r 703