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
2009-12-11 02:56:44 C 01 07 27.73 +10 17 59.4 r 703
2009-12-11 03:07:20 C 01 07 29.96 +10 18 09.4 r 703
2009-12-11 03:17:57 C 01 07 32.08 +10 18 19.5 r 703
2009-12-12 00:13:52 C 01 12 14.24 +10 37 34.5 o H26
2009-12-12 00:16:12 C 01 12 14.74 +10 37 36.5 o H26
2009-12-12 00:18:31 C 01 12 15.26 +10 37 38.7 o H26
2009-12-12 02:52:53 C 01 12 48.29 +10 40 04.3 o H21
2009-12-12 02:57:14 C 01 12 49.23 +10 40 08.5 o H21
2009-12-12 03:02:57 C 01 12 50.43 +10 40 13.8 o H21
2009-12-13 03:35:23 C 01 18 26.53 +11 03 11.9 19.6 c 704
2009-12-13 03:53:42 C 01 18 30.65 +11 03 28.2 19.5 c 704
2009-12-13 04:12:01 C 01 18 34.64 +11 03 44.3 19.8 c 704
2009-12-13 04:30:20 C 01 18 38.65 +11 04 02.8 20.1 c 704
2009-12-16 03:10:37 C 01 35 18.10 +12 10 00.0 18.6 c 704
2009-12-16 03:29:00 C 01 35 22.35 +12 10 17.0 19.2 c 704
2009-12-16 03:47:21 C 01 35 26.52 +12 10 33.7 19.3 c 704
2009-12-16 04:23:57 C 01 35 34.88 +12 11 08.4 19.9 c 704
2009-12-17 01:58:53 C 01 40 48.88 +12 31 06.0 o H21
2009-12-17 02:01:33 C 01 40 49.52 +12 31 08.1 o H21
2009-12-17 02:04:27 C 01 40 50.20 +12 31 10.8 o H21
2009-12-17 02:06:57 C 01 40 50.78 +12 31 13.1 o H21
2009-12-17 02:09:35 C 01 40 51.39 +12 31 15.8 o H21
2009-12-20 03:18:29 C 01 58 55.77 +13 38 07.4 r G96
2009-12-20 03:25:16 C 01 58 57.36 +13 38 13.6 r G96
2009-12-20 03:32:03 C 01 58 58.98 +13 38 19.7 r G96
2009-12-24 02:16:07 C 02 22 58.36 +15 00 13.8 r 703
2009-12-24 02:23:27 C 02 23 00.13 +15 00 20.0 r 703
2009-12-24 02:30:51 C 02 23 01.89 +15 00 26.9 r 703
2009-12-24 02:38:09 C 02 23 03.62 +15 00 32.6 r 703
2010-01-03 02:38:08 C 03 23 23.45 +17 48 51.5 o H21
2010-01-03 02:43:14 C 03 23 24.59 +17 48 54.4 o H21
2010-01-03 02:49:01 C 03 23 25.95 +17 48 57.9 o H21
2010-01-06 03:58:06 C 03 40 52.60 +18 27 00.1 r 703
2010-01-06 04:12:45 C 03 40 55.95 +18 27 06.6 r 703
2010-01-06 04:20:09 C 03 40 57.57 +18 27 09.9 r 703
2010-01-14 03:11:37 C 04 22 59.12 +19 38 24.0 o H21
2010-01-14 03:16:06 C 04 23 00.01 +19 38 25.2 o H21
2010-01-14 03:18:13 C 04 23 00.42 +19 38 25.8 o H21
2010-01-15 06:19:52 C 04 28 30.39 +19 45 43.3 r G96
2010-01-15 06:29:17 C 04 28 32.26 +19 45 45.3 r G96
2010-01-15 06:38:51 C 04 28 34.10 +19 45 47.4 r G96
2010-01-15 06:48:24 C 04 28 35.97 +19 45 50.0 r G96
2010-02-01 04:04:45 C 05 38 56.18 +20 36 11.3 o H21
2010-02-01 04:07:52 C 05 38 56.63 +20 36 11.3 o H21
2010-02-01 04:10:58 C 05 38 57.08 +20 36 11.3 o H21
2013-03-13 11:38:50 C 12 33 34.314 -06 48 20.51 V F51
2013-03-13 11:59:18 C 12 33 33.077 -06 48 12.81 V F51
2020-08-11 07:27:17 C 20 52 34.807 -15 07 16.87 V F51
2020-08-11 07:45:37 C 20 52 33.590 -15 07 20.67 V F51
2020-08-16 10:00:56 C 20 44 39.903 -15 33 38.00 V F52