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
2015-08-12 00:56:08 C 00 46 56.31 +24 53 20.8 q 160
2015-08-12 00:59:43 C 00 46 56.84 +24 53 24.3 q 160
2015-08-12 09:58:17 C 00 48 21.31 +25 02 07.0 R G45
2015-08-12 10:04:35 C 00 48 22.24 +25 02 12.8 R G45
2015-08-12 10:20:12 C 00 48 24.56 +25 02 27.8 R G45
2015-08-12 10:26:35 C 00 48 25.51 +25 02 33.9 R G45
2015-08-13 00:41:09 C 00 50 40.40 +25 15 48.2 q 160
2015-08-13 00:44:45 C 00 50 40.95 +25 15 51.3 q 160
2015-08-13 00:48:23 C 00 50 41.46 +25 15 54.7 q 160
2015-08-13 09:55:05 C 00 52 06.20 +25 24 23.8 R G45
2015-08-13 10:01:43 C 00 52 07.16 +25 24 30.1 R G45
2015-08-13 10:09:02 C 00 52 08.24 +25 24 36.8 R G45
2015-08-13 10:14:51 C 00 52 09.10 +25 24 42.0 R G45
2015-08-13 10:23:44 C 00 52 10.38 +25 24 50.0 R G45
2015-08-20 02:31:04 C 01 15 55.15 +27 28 49.1 c A24
2015-08-20 02:32:06 C 01 15 55.20 +27 28 50.0 c A24
2015-08-20 03:31:07 C 01 16 03.09 +27 29 28.9 c A24
2015-08-20 03:32:09 C 01 16 03.24 +27 29 29.6 c A24
2015-08-25 23:44:09 C 01 34 36.00 +28 43 18.7 q 160
2015-08-25 23:47:06 C 01 34 36.34 +28 43 19.8 q 160
2015-08-25 23:50:01 C 01 34 36.70 +28 43 21.2 q 160
2015-08-26 23:24:44 C 01 37 29.47 +28 52 44.7 q 160
2015-08-26 23:27:42 C 01 37 29.81 +28 52 45.9 q 160
2015-08-26 23:30:40 C 01 37 30.14 +28 52 47.1 q 160
2015-08-27 09:47:28 C 01 38 42.42 +28 56 43.4 q H21
2015-08-27 09:50:03 C 01 38 42.70 +28 56 44.4 q H21
2015-08-27 09:52:38 C 01 38 42.99 +28 56 45.3 q H21
2015-08-27 09:55:13 C 01 38 43.27 +28 56 46.0 q H21
2015-08-27 09:57:48 C 01 38 43.56 +28 56 47.0 q H21
2015-08-29 00:50:19 C 01 43 16.60 +29 09 48.8 q 160
2015-08-29 00:53:19 C 01 43 16.91 +29 09 49.8 q 160
2015-08-29 00:56:18 C 01 43 17.23 +29 09 50.8 q 160
2015-08-29 23:10:11 C 01 45 47.80 +29 16 17.1 q 160
2015-08-29 23:12:58 C 01 45 48.11 +29 16 17.9 q 160
2015-08-29 23:15:32 C 01 45 48.38 +29 16 19.0 q 160
2015-08-30 11:11:22 C 01 47 07.161 +29 19 44.85 L F51
2015-08-30 11:28:18 C 01 47 08.869 +29 19 49.89 L F51
2015-08-30 11:45:17 C 01 47 10.573 +29 19 54.88 L F51
2015-08-30 12:02:26 C 01 47 12.277 +29 19 59.80 L F51
2015-08-30 23:25:18 C 01 48 26.56 +29 22 34.9 q 160
2015-08-30 23:27:50 C 01 48 26.82 +29 22 35.7 q 160
2015-08-30 23:30:22 C 01 48 27.09 +29 22 36.3 q 160
2015-08-31 23:33:04 C 01 50 59.60 +29 28 01.7 q 160
2015-08-31 23:36:04 C 01 50 59.90 +29 28 02.4 q 160
2015-08-31 23:39:04 C 01 51 00.19 +29 28 03.1 q 160
2015-09-02 09:09:51 C 01 54 23.10 +29 34 22.1 u H21
2015-09-02 09:17:36 C 01 54 23.79 +29 34 23.4 u H21
2015-09-02 09:25:30 C 01 54 24.51 +29 34 24.5 u H21
2015-09-02 09:33:23 C 01 54 25.22 +29 34 25.9 u H21
2015-09-06 00:24:53 C 02 02 28.78 +29 43 30.5 C95