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
2018-11-02 09:50:46 C 23 51 34.36 +06 21 56.4 U T08
2018-11-02 10:10:44 C 23 51 36.23 +06 21 56.0 U T08
2018-11-04 04:16:58 C 23 55 37.02 +06 21 00.4 V 703
2018-11-04 04:24:35 C 23 55 37.65 +06 21 00.9 V 703
2018-11-04 04:32:13 C 23 55 38.33 +06 21 00.1 V 703
2018-11-04 04:39:50 C 23 55 39.03 +06 21 00.2 V 703
2018-11-04 05:22:38 C 23 55 42.98 +06 20 59.1 U I41
2018-11-04 05:23:58 C 23 55 43.10 +06 20 59.3 U I41
2018-11-04 05:43:14 C 23 55 44.81 +06 20 59.1 U I41
2018-11-04 05:44:32 C 23 55 44.94 +06 20 59.1 U I41
2018-11-06 09:16:57 C 00 00 32.44 +06 21 01.7 U T08
2018-11-06 09:31:21 C 00 00 33.68 +06 21 01.5 U T08
2018-11-06 09:45:42 C 00 00 34.97 +06 21 01.4 U T08
2018-11-06 10:00:03 C 00 00 36.22 +06 21 01.0 U T08
2018-11-07 05:05:10 C 00 02 22.08 +06 21 12.9 U I41
2018-11-07 05:06:30 C 00 02 22.19 +06 21 13.0 U I41
2018-11-07 06:11:13 C 00 02 27.81 +06 21 14.0 U I41
2018-11-07 06:12:33 C 00 02 27.92 +06 21 14.0 U I41
2018-11-08 03:55:31 C 00 04 27.09 +06 21 42.6 V 703
2018-11-08 04:03:10 C 00 04 27.69 +06 21 43.1 V 703
2018-11-08 04:10:47 C 00 04 28.37 +06 21 43.9 V 703
2018-11-08 09:38:07 C 00 04 57.39 +06 21 55.8 U T05
2018-11-08 09:52:30 C 00 04 58.62 +06 21 56.7 U T05
2018-11-08 10:06:49 C 00 04 59.87 +06 21 57.0 U T05
2018-11-08 10:21:06 C 00 05 00.99 +06 21 57.1 U T05
2018-11-10 09:07:18 C 00 09 13.42 +06 23 46.0 U T08
2018-11-10 09:21:41 C 00 09 14.66 +06 23 46.5 U T08
2018-11-10 09:36:00 C 00 09 15.88 +06 23 46.4 U T08
2018-11-10 09:50:24 C 00 09 17.08 +06 23 47.4 U T08
2018-11-11 03:51:49 C 00 10 53.97 +06 24 39.1 V G96
2018-11-11 03:53:57 C 00 10 54.18 +06 24 40.3 V 703
2018-11-11 03:59:22 C 00 10 54.60 +06 24 39.5 V G96
2018-11-11 04:06:55 C 00 10 55.24 +06 24 40.0 V G96
2018-11-11 04:10:28 C 00 10 55.51 +06 24 42.4 V 703
2018-11-11 04:14:29 C 00 10 55.86 +06 24 40.6 V G96
2018-11-11 04:18:43 C 00 10 56.15 +06 24 42.3 V 703
2018-11-13 05:19:41 C 00 15 15.286 +06 27 52.10 U F52
2018-11-13 05:39:24 C 00 15 16.922 +06 27 53.59 U F52
2018-11-13 05:59:13 C 00 15 18.563 +06 27 55.09 U F52
2018-11-16 02:38:21 C 00 21 14.43 +06 33 45.2 V G96
2018-11-16 02:46:58 C 00 21 15.12 +06 33 46.2 V G96
2018-11-16 02:55:34 C 00 21 15.84 +06 33 46.2 V G96
2018-11-16 03:04:11 C 00 21 16.53 +06 33 48.2 V G96
2018-11-29 05:02:11 C 00 47 10.84 +07 19 59.3 V 703
2018-11-29 05:17:32 C 00 47 11.89 +07 20 00.6 V 703
2018-11-29 05:25:12 C 00 47 12.52 +07 20 02.1 V 703
2019-01-03 06:58:49 C 01 52 22.123 +11 01 19.36 U F51
2019-01-03 07:18:05 C 01 52 23.568 +11 01 25.00 U F51
2019-01-03 07:37:24 C 01 52 25.002 +11 01 31.09 U F51
2021-05-16 06:38:26 C 17 05 16.05 -21 59 39.6 W84