438429 (2006 WN1)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4510073990 ± 4.96e-09
Semi-major axis (a)2.1003484332 AU ± 1.49e-09
Inclination (i)4.01468736° ± 4.58e-07
Long. of Asc. Node (Ω)239.10163568° ± 8.94e-06
Arg. of Perihelion (ω)93.68943592° ± 9.45e-06
Mean Anomaly (M)134.98568102° ± 1.12e-06
Mean Motion (n)0.3237988153°/day ± 3.44e-10
Perihelion dist (q)1.15307575 AU ± 1.05e-08
Aphelion dist (Q)3.04762112 AU ± 1.06e-08
Orbital Period3.04394654 yr ± 3.23e-09
Physical Parameters
H (abs. magnitude)18.87
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.177″
Uncertainty0
Orbit TypeAmor
MOID0.159489 AU
Observations Used1247
Oppositions13
Arc Total2006-2025
First Observation Used2006-11-17
Last Observation Used2025-01-23
Observations (1415)
Date Type RA Dec Mag Band Observatory
2015-09-06 00:45:35 C 02 02 30.54 +29 43 32.5 C95
2015-09-06 01:26:56 C 02 02 33.64 +29 43 35.1 C95
2015-09-07 00:38:43 C 02 04 30.73 +29 44 20.1 q 160
2015-09-07 00:41:42 C 02 04 30.99 +29 44 21.5 q 160
2015-09-07 00:44:42 C 02 04 31.17 +29 44 20.5 q 160
2015-09-07 09:34:36 C 02 05 13.27 +29 44 31.0 u H21
2015-09-07 09:37:52 C 02 05 13.52 +29 44 30.9 u H21
2015-09-07 09:40:36 C 02 05 13.73 +29 44 31.0 u H21
2015-09-07 09:43:30 C 02 05 13.93 +29 44 31.0 u H21
2015-09-07 09:46:24 C 02 05 14.14 +29 44 30.8 u H21
2015-09-08 00:21:53 C 02 06 25.17 +29 44 25.7 q 160
2015-09-08 00:24:28 C 02 06 25.36 +29 44 25.9 q 160
2015-09-08 00:27:03 C 02 06 25.56 +29 44 26.1 q 160
2015-09-09 02:13:24 C 02 08 23.01 +29 43 45.7 c A24
2015-09-09 02:14:26 C 02 08 23.11 +29 43 45.9 c A24
2015-09-09 02:15:27 C 02 08 23.08 +29 43 46.1 c A24
2015-09-09 03:12:53 C 02 08 27.02 +29 43 42.9 c A24
2015-09-09 03:13:55 C 02 08 27.06 +29 43 43.1 c A24
2015-09-09 03:14:57 C 02 08 27.11 +29 43 42.8 c A24
2015-09-09 03:15:59 C 02 08 27.25 +29 43 42.7 c A24
2015-09-10 00:23:54 C 02 10 00.56 +29 42 31.1 q 160
2015-09-10 00:26:52 C 02 10 00.76 +29 42 31.0 q 160
2015-09-10 00:29:51 C 02 10 00.95 +29 42 30.6 q 160
2015-09-10 19:19:17 C 02 11 20.41 +29 40 55.1 o C41
2015-09-10 19:22:45 C 02 11 20.60 +29 40 53.6 o C41
2015-09-10 19:40:52 C 02 11 21.72 +29 40 53.9 o C41
2015-09-10 20:02:09 C 02 11 23.09 +29 40 52.3 o C41
2015-09-10 20:05:33 C 02 11 23.30 +29 40 52.1 o C41
2015-09-10 20:08:58 C 02 11 23.56 +29 40 52.1 o C41
2015-09-11 10:16:12 C 02 12 18.70 +29 39 38.9 q 703
2015-09-11 10:20:33 C 02 12 18.90 +29 39 38.3 q 703
2015-09-11 10:24:55 C 02 12 19.18 +29 39 37.9 q 703
2015-09-11 10:29:15 C 02 12 19.39 +29 39 37.3 q 703
2015-09-11 10:37:04 C 02 12 19.70 +29 39 35.4 R G45
2015-09-11 10:47:23 C 02 12 20.23 +29 39 34.4 R G45
2015-09-11 10:47:29 C 02 12 20.26 +29 39 34.4 R G45
2015-09-11 10:57:26 C 02 12 20.83 +29 39 32.8 R G45
2015-09-11 10:57:32 C 02 12 20.83 +29 39 33.0 R G45
2015-09-11 11:07:17 C 02 12 21.38 +29 39 31.6 R G45
2015-09-11 11:07:23 C 02 12 21.39 +29 39 31.9 R G45
2015-09-12 00:09:28 C 02 13 13.41 +29 37 53.7 q 160
2015-09-12 00:12:08 C 02 13 13.57 +29 37 53.3 q 160
2015-09-12 00:15:05 C 02 13 13.71 +29 37 53.0 q 160
2015-09-19 00:04:32 C 02 21 44.05 +29 01 29.4 c A24
2015-09-19 00:05:34 C 02 21 44.09 +29 01 29.0 c A24
2015-09-19 01:06:55 C 02 21 46.00 +29 01 11.1 c A24
2015-09-19 01:07:58 C 02 21 46.03 +29 01 11.1 c A24
2015-09-21 00:27:17 C 02 23 24.48 +28 45 36.1 c A24
2015-09-21 00:28:18 C 02 23 24.51 +28 45 36.0 c A24
2015-09-21 00:49:51 C 02 23 25.00 +28 45 29.4 q 160