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
2015-09-21 00:52:37 C 02 23 25.05 +28 45 28.4 q 160
2015-09-21 00:55:22 C 02 23 25.13 +28 45 27.3 q 160
2015-09-21 01:31:45 C 02 23 25.98 +28 45 13.5 c A24
2015-09-21 01:32:46 C 02 23 26.07 +28 45 13.7 c A24
2015-09-25 06:19:21 C 02 25 53.94 +28 05 03.7 q 703
2015-09-25 06:26:33 C 02 25 54.07 +28 05 00.7 q 703
2015-09-25 06:33:45 C 02 25 54.13 +28 04 57.7 q 703
2015-09-25 06:40:58 C 02 25 54.19 +28 04 54.9 q 703
2015-09-25 07:15:38 C 02 25 53.86 +28 04 38.3 u H21
2015-09-25 07:17:39 C 02 25 53.89 +28 04 37.5 u H21
2015-09-25 07:19:40 C 02 25 53.91 +28 04 36.5 u H21
2015-09-25 07:21:41 C 02 25 53.92 +28 04 35.8 u H21
2015-09-25 07:23:42 C 02 25 53.94 +28 04 34.8 u H21
2015-09-25 07:25:43 C 02 25 53.96 +28 04 34.0 u H21
2015-09-25 07:27:44 C 02 25 53.98 +28 04 33.0 u H21
2015-09-25 07:29:45 C 02 25 54.01 +28 04 32.2 u H21
2015-09-25 07:31:46 C 02 25 54.02 +28 04 31.3 u H21
2015-09-25 07:33:47 C 02 25 54.04 +28 04 30.4 u H21
2015-09-25 07:35:48 C 02 25 54.06 +28 04 29.6 u H21
2015-09-25 07:38:26 C 02 25 54.09 +28 04 28.5 u H21
2015-09-27 07:55:19 C 02 26 35.65 +27 42 03.0 u H21
2015-09-27 07:57:20 C 02 26 35.67 +27 42 02.0 u H21
2015-09-27 07:59:14 C 02 26 35.67 +27 42 01.1 u H21
2015-09-27 08:01:15 C 02 26 35.68 +27 42 00.2 u H21
2015-09-27 08:03:15 C 02 26 35.69 +27 41 59.1 u H21
2015-09-27 08:05:16 C 02 26 35.69 +27 41 58.3 u H21
2015-09-27 08:07:16 C 02 26 35.70 +27 41 57.2 u H21
2015-09-27 08:09:16 C 02 26 35.71 +27 41 56.2 u H21
2015-09-27 08:11:17 C 02 26 35.73 +27 41 55.2 u H21
2015-09-27 08:13:17 C 02 26 35.73 +27 41 54.2 u H21
2015-09-27 08:15:18 C 02 26 35.73 +27 41 53.2 u H21
2015-09-27 08:17:18 C 02 26 35.75 +27 41 52.3 u H21
2015-09-27 08:19:19 C 02 26 35.74 +27 41 51.4 u H21
2015-09-27 08:21:19 C 02 26 35.76 +27 41 50.3 u H21
2015-09-27 08:23:38 C 02 26 35.76 +27 41 49.1 u H21
2015-10-02 07:59:07 C 02 27 08.42 +26 38 35.6 R G45
2015-10-02 07:59:38 C 02 27 08.41 +26 38 35.6 R G45
2015-10-02 08:06:40 C 02 27 08.35 +26 38 31.7 R G45
2015-10-02 08:07:12 C 02 27 08.34 +26 38 31.4 R G45
2015-10-02 08:22:29 C 02 27 08.19 +26 38 22.7 R G45
2015-10-02 08:22:35 C 02 27 08.19 +26 38 22.5 R G45
2015-10-02 08:28:13 C 02 27 08.13 +26 38 19.2 R G45
2015-10-02 08:30:44 C 02 27 08.11 +26 38 18.1 R G45
2015-10-03 10:34:45 C 02 27 01.80 +26 23 10.8 q 703
2015-10-03 10:40:34 C 02 27 01.74 +26 23 06.9 q 703
2015-10-03 10:46:22 C 02 27 01.65 +26 23 03.6 q 703
2015-10-03 10:52:10 C 02 27 01.61 +26 23 00.3 q 703
2015-10-10 07:55:27 C 02 25 03.13 +24 38 18.0 R G45
2015-10-10 08:01:20 C 02 25 02.99 +24 38 14.1 R G45
2015-10-10 08:01:26 C 02 25 02.98 +24 38 14.3 R G45