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
2015-10-10 08:09:20 C 02 25 02.77 +24 38 08.9 R G45
2015-10-10 08:15:35 C 02 25 02.61 +24 38 04.8 R G45
2015-10-10 08:15:41 C 02 25 02.60 +24 38 04.7 R G45
2015-10-10 08:22:12 C 02 25 02.45 +24 37 59.9 R G45
2015-10-10 08:22:17 C 02 25 02.44 +24 38 00.2 R G45
2015-10-10 09:44:45 C 02 25 00.44 +24 37 04.7 q 703
2015-10-10 09:53:16 C 02 25 00.26 +24 36 59.0 q 703
2015-10-10 10:01:50 C 02 25 00.01 +24 36 53.2 q 703
2015-10-10 10:10:23 C 02 24 59.80 +24 36 46.5 q 703
2015-10-11 08:02:34 C 02 24 35.48 +24 21 57.3 R G45
2015-10-11 08:10:54 C 02 24 35.26 +24 21 51.4 R G45
2015-10-11 08:16:38 C 02 24 35.11 +24 21 47.9 R G45
2015-10-11 08:22:44 C 02 24 34.93 +24 21 43.8 R G45
2015-10-12 09:10:44 C 02 24 04.12 +24 04 41.8 R G45
2015-10-12 09:19:10 C 02 24 03.88 +24 04 35.8 R G45
2015-10-12 09:27:22 C 02 24 03.65 +24 04 30.1 R G45
2015-10-12 09:35:37 C 02 24 03.42 +24 04 24.2 R G45
2015-10-12 09:43:11 C 02 24 03.21 +24 04 19.1 R G45
2015-10-12 09:51:46 C 02 24 02.99 +24 04 13.1 R G45
2015-10-12 10:01:31 C 02 24 02.72 +24 04 06.0 R G45
2015-10-14 09:12:26 C 02 22 59.91 +23 31 14.8 R G45
2015-10-14 09:20:50 C 02 22 59.67 +23 31 08.7 R G45
2015-10-14 09:29:07 C 02 22 59.41 +23 31 02.3 R G45
2015-10-14 09:37:52 C 02 22 59.17 +23 30 56.2 R G45
2015-10-19 22:30:32 C 02 19 39.14 +21 56 29.6 c A24
2015-10-19 22:31:35 C 02 19 39.09 +21 56 28.9 c A24
2015-10-19 22:36:46 C 02 19 38.86 +21 56 26.0 q 160
2015-10-19 22:39:47 C 02 19 38.77 +21 56 23.8 q 160
2015-10-19 22:42:49 C 02 19 38.70 +21 56 21.5 q 160
2015-10-19 23:31:50 C 02 19 37.16 +21 55 46.4 c A24
2015-10-19 23:32:53 C 02 19 37.14 +21 55 45.6 c A24
2015-10-22 05:21:04 C 02 18 11.47 +21 17 36.2 u H21
2015-10-22 05:26:57 C 02 18 11.28 +21 17 32.3 u H21
2015-10-22 05:32:50 C 02 18 11.08 +21 17 28.1 u H21
2015-10-22 05:38:43 C 02 18 10.90 +21 17 24.0 u H21
2015-10-22 05:44:01 C 02 18 10.72 +21 17 20.1 u H21
2015-10-23 04:40:00 C 02 17 34.46 +21 01 10.5 u H21
2015-10-23 04:43:01 C 02 17 34.36 +21 01 08.4 u H21
2015-10-23 04:46:02 C 02 17 34.27 +21 01 06.4 u H21
2015-10-23 04:49:02 C 02 17 34.18 +21 01 04.3 u H21
2015-10-23 04:52:03 C 02 17 34.07 +21 01 02.3 u H21
2015-10-23 04:55:04 C 02 17 33.98 +21 01 00.2 u H21
2015-10-23 04:58:04 C 02 17 33.88 +21 00 58.0 u H21
2015-10-23 05:01:04 C 02 17 33.80 +21 00 55.9 u H21
2015-10-23 05:04:04 C 02 17 33.70 +21 00 53.8 u H21
2015-10-23 05:07:04 C 02 17 33.59 +21 00 51.8 u H21
2015-10-23 07:35:08 C 02 17 29.33 +20 59 11.1 q 703
2015-10-23 07:40:54 C 02 17 29.15 +20 59 07.1 q 703
2015-10-23 07:46:40 C 02 17 28.98 +20 59 03.0 q 703
2015-10-23 07:52:26 C 02 17 28.77 +20 58 58.8 q 703