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
2018-10-12 21:58:44 C 22 57 55.40 +07 23 55.4 q 160
2018-10-12 22:01:57 C 22 57 55.78 +07 23 54.7 q 160
2018-10-13 20:16:27 C 23 00 41.98 +07 19 13.5 q 160
2018-10-13 20:17:33 C 23 00 42.12 +07 19 13.2 q 160
2018-10-13 20:18:41 C 23 00 42.29 +07 19 12.8 q 160
2018-10-15 08:04:53 C 23 05 03.687 +07 12 08.85 U F52
2018-10-15 08:22:05 C 23 05 05.621 +07 12 05.41 U F52
2018-10-15 08:39:16 C 23 05 07.557 +07 12 01.99 U F52
2018-10-15 09:28:00 C 23 05 13.06 +07 11 51.9 U T05
2018-10-15 09:42:35 C 23 05 14.70 +07 11 49.1 U T05
2018-10-15 09:57:10 C 23 05 16.35 +07 11 46.2 U T05
2018-10-15 10:11:30 C 23 05 17.98 +07 11 43.4 U T05
2018-10-18 01:57:24 C 23 12 52.95 +06 59 46.4 V 703
2018-10-18 02:06:48 C 23 12 53.97 +06 59 45.0 V 703
2018-10-18 02:16:13 C 23 12 55.02 +06 59 43.3 V 703
2018-10-18 02:25:37 C 23 12 56.06 +06 59 42.0 V 703
2018-10-18 02:31:52 C 23 12 56.76 +06 59 40.5 V G96
2018-10-18 02:39:53 C 23 12 57.65 +06 59 39.2 V G96
2018-10-18 02:47:56 C 23 12 58.54 +06 59 37.8 V G96
2018-10-18 02:55:59 C 23 12 59.42 +06 59 36.5 V G96
2018-10-19 19:46:44 C 23 17 40.25 +06 52 42.6 q 160
2018-10-19 19:50:15 C 23 17 40.62 +06 52 43.0 q 160
2018-10-19 19:53:50 C 23 17 40.99 +06 52 41.9 q 160
2018-10-20 20:23:48 C 23 20 26.47 +06 48 53.9 q 160
2018-10-20 20:27:52 C 23 20 26.90 +06 48 53.3 q 160
2018-10-20 20:31:56 C 23 20 27.34 +06 48 53.0 q 160
2018-10-23 21:02:48 C 23 28 24.18 +06 39 01.8 q 160
2018-10-23 21:06:31 C 23 28 24.59 +06 39 01.6 q 160
2018-10-23 21:10:35 C 23 28 24.99 +06 39 00.9 q 160
2018-10-25 10:44:15 C 23 32 23.74 +06 34 51.9 U T08
2018-10-25 10:57:27 C 23 32 25.08 +06 34 51.0 U T08
2018-10-25 11:10:28 C 23 32 26.45 +06 34 49.3 U T08
2018-10-25 11:23:33 C 23 32 27.68 +06 34 48.6 U T08
2018-10-28 12:39:35 C 23 40 03.09 +06 28 02.6 q D29
2018-10-28 12:59:57 C 23 40 05.03 +06 28 01.1 q D29
2018-10-28 13:20:19 C 23 40 06.96 +06 27 59.6 q D29
2018-11-01 04:33:48 C 23 48 45.72 +06 22 53.3 V 703
2018-11-01 04:41:53 C 23 48 46.47 +06 22 53.2 V 703
2018-11-01 04:49:59 C 23 48 47.21 +06 22 53.0 V 703
2018-11-01 04:58:03 C 23 48 47.92 +06 22 52.4 V 703
2018-11-01 06:30:55 C 23 48 57.469 +06 22 52.79 U F52
2018-11-01 06:48:16 C 23 48 59.049 +06 22 52.14 U F52
2018-11-01 06:51:19 C 23 48 59.328 +06 22 52.04 U F52
2018-11-01 07:08:43 C 23 49 00.912 +06 22 51.35 U F52
2018-11-02 02:13:57 C 23 50 52.03 +06 22 05.8 V G96
2018-11-02 02:22:06 C 23 50 52.77 +06 22 05.6 V G96
2018-11-02 02:30:15 C 23 50 53.52 +06 22 05.2 V G96
2018-11-02 02:38:26 C 23 50 54.27 +06 22 05.1 V G96
2018-11-02 09:21:49 C 23 51 31.80 +06 21 58.1 U T08
2018-11-02 09:36:20 C 23 51 33.09 +06 21 56.4 U T08