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
2015-10-27 10:46:07 C 07 48 22.59 +07 38 37.7 u 926
2015-10-27 10:49:22 C 07 48 22.32 +07 38 11.4 u 926
2015-11-03 14:16:11 C 07 36 11.637 -17 11 42.75 t 568
2015-11-03 14:17:21 C 07 36 11.529 -17 11 53.10 t 568
2015-11-03 14:18:44 C 07 36 11.407 -17 12 05.12 t 568
2015-11-03 14:20:08 C 07 36 11.277 -17 12 17.45 t 568
2015-11-06 15:31:47 C 07 29 30.711 -27 30 19.88 t 568
2015-11-06 15:32:43 C 07 29 30.616 -27 30 27.33 t 568
2015-11-23 07:31:43 C 06 31 04.37 -62 40 37.1 u 807
2015-11-23 07:35:11 C 06 31 03.66 -62 40 46.9 u 807
2015-11-23 07:38:49 C 06 31 02.91 -62 40 57.2 u 807
2015-11-23 07:42:06 C 06 31 02.25 -62 41 06.8 u 807
2015-11-23 07:45:46 C 06 31 01.49 -62 41 17.3 u 807
2015-11-25 16:57:08 S 06 19 04.219 -65 12 19.66 L C51
2015-11-26 00:49:08 S 06 17 21.725 -65 31 05.63 L C51
2015-11-26 02:23:45 S 06 17 00.761 -65 34 49.04 L C51
2015-11-26 07:07:03 S 06 15 58.603 -65 45 48.31 L C51
2015-11-26 08:41:40 S 06 15 37.584 -65 49 28.02 L C51
2015-11-26 10:15:55 S 06 15 16.442 -65 53 03.59 L C51
2015-11-26 11:50:32 S 06 14 55.582 -65 56 36.89 L C51
2015-11-26 14:59:24 S 06 14 13.579 -66 03 46.98 L C51
2015-11-26 18:08:16 S 06 13 31.591 -66 10 51.74 L C51
2015-11-26 21:17:08 S 06 12 49.001 -66 17 52.01 L C51
2015-11-26 22:51:23 S 06 12 27.854 -66 21 19.19 L C51
2015-12-06 07:20:03 C 05 16 48.07 -72 06 54.0 u 807
2015-12-06 07:36:57 C 05 16 43.46 -72 07 10.5 u 807
2016-01-14 01:58:39 C 02 55 23.48 -72 35 33.4 u 807
2016-01-14 02:06:31 C 02 55 23.32 -72 35 31.0 u 807
2016-01-14 02:14:35 C 02 55 23.12 -72 35 28.1 u 807
2021-10-09 01:39:50 C 07 10 12.99 +37 42 40.0 V A17
2021-10-09 01:54:33 C 07 10 12.89 +37 41 54.4 V A17
2021-10-09 02:11:30 C 07 10 12.86 +37 41 00.3 V A17
2021-10-17 11:14:06 C 07 07 45.19 +24 48 40.8 V G96
2021-10-17 11:22:22 C 07 07 44.97 +24 48 02.9 V G96
2021-10-17 11:38:53 C 07 07 44.51 +24 46 47.0 V G96
2021-10-26 17:36:23 C 06 59 31.694 +04 19 21.29 V P07
2021-10-26 18:07:05 C 06 59 30.026 +04 16 06.17 V P07
2021-10-26 19:16:30 C 06 59 26.069 +04 08 43.66 V P07
2021-10-26 19:46:13 C 06 59 24.434 +04 05 34.19 V P07
2021-10-26 20:16:06 C 06 59 22.709 +04 02 22.78 V P07
2021-11-02 13:17:01 C 06 48 57.66 -13 54 16.3 V T08
2021-11-02 13:20:20 C 06 48 57.40 -13 54 38.8 V T08
2021-11-02 13:24:19 C 06 48 57.06 -13 55 06.0 V T08
2021-11-02 13:34:41 C 06 48 56.20 -13 56 14.6 V T08
2021-11-08 10:19:58 C 06 36 12.06 -29 02 38.6 V 703
2021-11-08 10:34:33 C 06 36 10.54 -29 04 05.8 V 703
2021-11-08 10:41:50 C 06 36 09.82 -29 04 50.1 V 703