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
2018-10-03 10:00:30 C 22 27 30.86 +08 17 19.1 U T05
2018-10-03 10:14:56 C 22 27 32.78 +08 17 15.4 U T05
2018-10-03 10:29:15 C 22 27 34.69 +08 17 11.8 U T05
2018-10-03 20:40:05 C 22 29 02.70 +08 14 32.9 q 160
2018-10-03 20:43:14 C 22 29 03.13 +08 14 32.1 q 160
2018-10-03 20:46:24 C 22 29 03.56 +08 14 31.7 q 160
2018-10-03 22:06:16 C 22 29 14.66 +08 14 13.7 V J27
2018-10-03 22:09:18 C 22 29 15.05 +08 14 12.9 V J27
2018-10-03 22:10:57 C 22 29 15.28 +08 14 12.5 V J27
2018-10-04 10:30:03 C 22 30 58.02 +08 11 25.1 U T05
2018-10-04 10:44:25 C 22 30 59.94 +08 11 21.6 U T05
2018-10-04 10:59:10 C 22 31 01.87 +08 11 17.5 U T05
2018-10-04 21:32:35 C 22 32 31.69 +08 08 33.5 q 160
2018-10-04 21:35:40 C 22 32 32.08 +08 08 32.4 q 160
2018-10-04 21:38:51 C 22 32 32.53 +08 08 32.0 q 160
2018-10-05 03:51:35 C 22 33 25.27 +08 07 07.6 V G96
2018-10-05 03:59:35 C 22 33 26.31 +08 07 05.8 V G96
2018-10-05 04:07:35 C 22 33 27.36 +08 07 03.9 V G96
2018-10-05 04:15:36 C 22 33 28.39 +08 07 02.1 V G96
2018-10-05 04:54:27 C 22 33 33.43 +08 06 52.8 V 703
2018-10-05 05:02:00 C 22 33 34.41 +08 06 50.9 V 703
2018-10-05 05:09:34 C 22 33 35.40 +08 06 48.9 V 703
2018-10-05 05:17:08 C 22 33 36.42 +08 06 47.3 V 703
2018-10-05 09:44:20 C 22 34 12.58 +08 05 49.9 U T08
2018-10-05 09:59:05 C 22 34 14.50 +08 05 46.0 U T08
2018-10-05 10:13:41 C 22 34 16.39 +08 05 42.5 U T08
2018-10-05 10:28:13 C 22 34 18.27 +08 05 38.8 U T08
2018-10-06 09:52:10 C 22 37 31.52 +08 00 01.0 U T08
2018-10-06 10:07:37 C 22 37 33.48 +07 59 57.4 U T08
2018-10-06 10:23:06 C 22 37 35.48 +07 59 53.1 U T08
2018-10-06 10:39:11 C 22 37 37.57 +07 59 49.1 U T08
2018-10-09 05:23:54 C 22 46 35.22 +07 43 52.3 U I41
2018-10-09 05:25:14 C 22 46 35.38 +07 43 52.0 U I41
2018-10-09 06:50:49 C 22 46 45.94 +07 43 31.8 U I41
2018-10-09 06:52:09 C 22 46 46.10 +07 43 31.5 U I41
2018-10-09 20:42:47 C 22 48 35.43 +07 40 14.3 q 160
2018-10-09 20:45:57 C 22 48 35.83 +07 40 13.6 q 160
2018-10-09 20:49:05 C 22 48 36.20 +07 40 13.0 q 160
2018-10-10 10:06:22 C 22 50 18.52 +07 37 22.1 U T08
2018-10-10 10:21:08 C 22 50 20.31 +07 37 19.2 U T08
2018-10-10 10:51:21 C 22 50 24.00 +07 37 11.1 U T08
2018-10-11 09:57:10 C 22 53 22.22 +07 31 58.6 U T05
2018-10-11 10:18:05 C 22 53 24.72 +07 31 53.9 U T05
2018-10-11 10:32:48 C 22 53 26.51 +07 31 50.5 U T05
2018-10-11 10:48:04 C 22 53 28.35 +07 31 46.8 U T05
2018-10-12 16:55:53 C 22 57 18.34 +07 25 10.6 q C97
2018-10-12 16:58:04 C 22 57 18.61 +07 25 10.1 q C97
2018-10-12 17:00:15 C 22 57 18.92 +07 25 09.3 q C97
2018-10-12 17:02:26 C 22 57 19.14 +07 25 08.7 q C97
2018-10-12 21:55:29 C 22 57 55.03 +07 23 56.1 q 160