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
2018-09-26 20:39:39 C 22 04 15.35 +08 52 54.5 q 160
2018-09-26 20:42:30 C 22 04 15.80 +08 52 53.9 q 160
2018-09-26 20:45:23 C 22 04 16.19 +08 52 53.5 q 160
2018-09-27 16:33:14 C 22 07 18.40 +08 48 54.9 q C97
2018-09-27 16:35:24 C 22 07 18.88 +08 48 54.0 q C97
2018-09-27 16:37:36 C 22 07 19.09 +08 48 53.7 q C97
2018-09-27 16:39:47 C 22 07 19.39 +08 48 53.2 q C97
2018-09-27 20:55:44 C 22 07 57.55 +08 47 45.4 q 160
2018-09-27 20:58:48 C 22 07 58.00 +08 47 45.1 q 160
2018-09-27 21:01:54 C 22 07 58.44 +08 47 44.3 q 160
2018-09-28 09:36:05 C 22 09 51.72 +08 45 15.2 U T08
2018-09-28 09:51:38 C 22 09 53.92 +08 45 11.8 U T08
2018-09-28 10:07:27 C 22 09 56.15 +08 45 08.1 U T08
2018-09-28 10:22:49 C 22 09 58.33 +08 45 04.7 U T08
2018-09-29 05:30:51 C 22 12 52.05 +08 40 41.8 V 703
2018-09-29 05:38:42 C 22 12 53.16 +08 40 40.2 V 703
2018-09-29 05:46:33 C 22 12 54.23 +08 40 38.2 V 703
2018-09-29 05:54:24 C 22 12 55.33 +08 40 36.6 V 703
2018-09-29 21:34:59 C 22 15 15.67 +08 36 57.0 q 160
2018-09-29 21:37:55 C 22 15 16.08 +08 36 56.4 q 160
2018-09-29 21:40:53 C 22 15 16.49 +08 36 55.7 q 160
2018-09-30 03:42:52 C 22 16 11.28 +08 35 39.0 V G96
2018-09-30 03:51:00 C 22 16 12.43 +08 35 37.3 V G96
2018-09-30 03:59:07 C 22 16 13.54 +08 35 35.4 V G96
2018-09-30 04:07:15 C 22 16 14.67 +08 35 33.6 V G96
2018-09-30 09:26:21 C 22 17 00.462 +08 34 27.47 U F52
2018-09-30 09:29:35 C 22 17 00.90 +08 34 26.6 U T05
2018-09-30 09:42:11 C 22 17 02.642 +08 34 23.60 U F52
2018-09-30 09:46:41 C 22 17 03.26 +08 34 22.5 U T05
2018-09-30 10:02:18 C 22 17 05.42 +08 34 18.8 U T05
2018-09-30 10:19:23 C 22 17 07.79 +08 34 14.7 U T05
2018-09-30 16:34:58 C 22 18 05.19 +08 32 46.4 q C97
2018-09-30 16:37:09 C 22 18 05.46 +08 32 45.7 q C97
2018-09-30 16:41:31 C 22 18 05.98 +08 32 44.9 q C97
2018-09-30 22:23:41 C 22 18 54.95 +08 31 13.6 q 160
2018-09-30 22:26:37 C 22 18 55.35 +08 31 12.8 q 160
2018-09-30 22:29:29 C 22 18 55.76 +08 31 12.0 q 160
2018-10-01 09:51:21 C 22 20 35.07 +08 28 46.7 U T08
2018-10-01 10:05:56 C 22 20 37.07 +08 28 42.9 U T08
2018-10-01 10:07:55 C 22 20 37.34 +08 28 42.6 U T08
2018-10-01 10:20:22 C 22 20 39.05 +08 28 39.8 U T08
2018-10-01 10:22:31 C 22 20 39.31 +08 28 39.1 U T08
2018-10-01 10:34:44 C 22 20 41.00 +08 28 36.3 U T08
2018-10-01 10:36:55 C 22 20 41.32 +08 28 35.9 U T08
2018-10-01 10:51:21 C 22 20 43.30 +08 28 31.8 U T08
2018-10-02 09:50:07 C 22 24 03.50 +08 23 06.7 U T08
2018-10-02 10:03:57 C 22 24 05.36 +08 23 02.9 U T08
2018-10-02 10:18:37 C 22 24 07.34 +08 22 59.5 U T08
2018-10-02 10:33:29 C 22 24 09.36 +08 22 55.8 U T08
2018-10-03 09:45:50 C 22 27 28.90 +08 17 22.7 U T05