2009 WN25

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6334429209 ± 1.75e-08
Semi-major axis (a)3.3320911015 AU ± 2.99e-08
Inclination (i)71.19903998° ± 1.65e-05
Long. of Asc. Node (Ω)231.85895517° ± 4.07e-06
Arg. of Perihelion (ω)181.27900677° ± 2.54e-06
Mean Anomaly (M)241.80497036° ± 4.65e-06
Mean Motion (n)0.1620455003°/day ± 2.18e-09
Perihelion dist (q)1.22140158 AU ± 5.93e-08
Aphelion dist (Q)5.44278062 AU ± 7.60e-08
Orbital Period6.08240452 yr ± 8.18e-08
Physical Parameters
H (abs. magnitude)18.40
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.292″
Uncertainty0
Orbit TypeAmor
MOID0.230969 AU
Observations Used172
Oppositions10
Arc Total2009-2021
First Observation Used2009-11-22
Last Observation Used2021-11-08
Observations (197)
Date Type RA Dec Mag Band Observatory
2009-11-22 03:34:24 C 00 07 56.89 +05 37 24.3 r 703
2009-11-22 03:45:42 C 00 07 58.83 +05 34 19.5 r 703
2009-11-22 03:57:10 C 00 08 00.74 +05 31 11.4 r 703
2009-11-22 04:11:42 C 00 08 03.22 +05 27 13.2 r 703
2009-11-22 04:37:44 C 00 08 07.49 +05 20 06.2 o H01
2009-11-22 04:41:37 C 00 08 08.08 +05 19 03.1 r H06
2009-11-22 04:42:42 C 00 08 08.34 +05 18 45.6 o H01
2009-11-22 04:44:22 C 00 08 08.55 +05 18 17.7 r H06
2009-11-22 04:47:06 C 00 08 09.01 +05 17 33.1 r H06
2009-11-22 04:49:41 C 00 08 09.51 +05 16 51.2 o H01
2009-11-22 04:55:06 C 00 08 10.44 +05 15 22.5 o H01
2009-11-22 05:00:30 C 00 08 11.35 +05 13 54.1 o H01
2009-11-22 05:16:24 C 00 08 14.16 +05 09 36.8 c 651
2009-11-22 05:17:08 C 00 08 14.30 +05 09 24.7 c 651
2009-11-22 05:17:52 C 00 08 14.41 +05 09 12.7 c 651
2009-11-22 05:29:01 C 00 08 16.13 +05 06 09.9 o H06
2009-11-22 05:30:13 C 00 08 15.93 +05 05 45.4 o H21
2009-11-22 05:31:01 C 00 08 16.07 +05 05 32.4 o H21
2009-11-22 05:32:38 C 00 08 16.35 +05 05 06.1 o H21
2009-11-22 05:34:14 C 00 08 16.63 +05 04 39.7 o H21
2009-11-22 05:35:02 C 00 08 16.77 +05 04 26.6 o H21
2009-11-22 05:35:13 C 00 08 17.19 +05 04 29.2 o H06
2009-11-22 17:49:27 C 00 10 28.77 +01 49 52.7 r A17
2009-11-22 18:03:31 C 00 10 31.08 +01 46 15.1 r A17
2009-11-22 18:13:58 C 00 10 32.78 +01 43 33.5 r A17
2009-11-23 00:03:14 C 00 11 32.08 +00 14 35.9 r 932
2009-11-23 00:04:58 C 00 11 32.36 +00 14 09.8 r 932
2009-11-23 00:06:32 C 00 11 32.60 +00 13 46.0 r 932
2009-11-23 00:07:56 C 00 11 32.83 +00 13 24.8 r 932
2009-11-23 00:10:28 C 00 11 33.23 +00 12 46.6 r 932
2009-11-23 00:36:21 C 00 11 37.89 +00 06 15.5 o H26
2009-11-23 00:37:10 C 00 11 38.02 +00 06 03.1 o H26
2009-11-23 00:37:58 C 00 11 38.17 +00 05 51.2 o H26
2009-11-23 00:40:22 C 00 11 38.55 +00 05 15.2 o H26
2009-11-23 00:41:11 C 00 11 38.66 +00 05 03.3 o H26
2009-11-23 00:41:59 C 00 11 38.79 +00 04 51.2 o H26
2009-11-23 00:42:46 C 00 11 38.92 +00 04 39.2 o H26
2009-11-23 00:43:35 C 00 11 39.06 +00 04 27.3 o H26
2009-11-23 00:44:22 C 00 11 39.17 +00 04 15.2 o H26
2009-11-23 00:45:10 C 00 11 39.31 +00 04 03.1 o H26
2009-11-23 00:45:58 C 00 11 39.43 +00 03 51.0 o H26
2009-11-23 00:46:47 C 00 11 39.55 +00 03 38.7 o H26
2009-11-23 00:47:37 C 00 11 39.67 +00 03 26.8 o H26
2009-11-23 00:48:24 C 00 11 39.81 +00 03 14.7 o H26
2009-11-23 00:49:14 C 00 11 39.94 +00 03 02.2 o H26
2009-11-23 02:14:46 C 00 11 54.34 -00 18 12.8 r G96
2009-11-23 02:23:43 C 00 11 55.75 -00 20 26.8 r G96
2009-11-23 02:32:47 C 00 11 57.15 -00 22 42.0 r G96
2009-11-23 02:41:49 C 00 11 58.56 -00 24 56.9 r G96
2009-11-23 11:04:16 C 00 13 20.58 -02 27 26.5 r 367