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
2015-12-11 04:09:23 C 02 15 16.08 +13 26 53.2 q G96
2015-12-11 04:18:18 C 02 15 16.30 +13 26 52.8 q G96
2015-12-11 04:27:12 C 02 15 16.55 +13 26 52.2 q G96
2015-12-11 04:36:07 C 02 15 16.72 +13 26 51.8 q G96
2016-01-04 07:13:01 C 02 38 00.840 +14 04 10.97 L F51
2016-01-04 07:31:41 C 02 38 01.713 +14 04 13.65 L F51
2016-01-04 07:50:24 C 02 38 02.577 +14 04 16.28 L F51
2016-01-13 06:56:47 C 02 49 04.648 +14 39 02.61 L F51
2016-01-13 07:14:38 C 02 49 05.576 +14 39 05.68 L F51
2016-01-13 07:32:26 C 02 49 06.503 +14 39 08.80 L F51
2016-01-13 07:50:13 C 02 49 07.419 +14 39 11.93 L F51
2018-06-22 17:52:55 C 18 56 53.93 -13 44 12.9 q D29
2018-06-22 18:13:18 C 18 56 53.87 -13 43 59.0 q D29
2018-06-23 09:19:15 C 18 57 03.83 -13 33 06.2 q H15
2018-06-23 09:28:48 C 18 57 03.85 -13 32 59.0 q H15
2018-06-23 09:40:04 C 18 57 03.84 -13 32 50.9 q H15
2018-06-24 10:50:09 C 18 57 20.38 -13 14 24.3 U T05
2018-06-24 11:12:00 C 18 57 20.44 -13 14 08.4 U T05
2018-06-24 11:15:18 C 18 57 20.45 -13 14 05.7 U T05
2018-06-24 11:19:50 C 18 57 20.47 -13 14 02.8 U T05
2018-06-24 11:33:16 C 18 57 20.52 -13 13 52.7 U T05
2018-06-24 11:54:48 C 18 57 20.57 -13 13 36.7 U T05
2018-06-24 11:56:07 C 18 57 20.58 -13 13 35.5 U T05
2018-07-11 12:37:04 C 19 00 44.94 -07 31 38.2 U T05
2018-07-11 12:52:31 C 19 00 44.99 -07 31 23.9 U T05
2018-07-11 12:59:54 C 19 00 44.99 -07 31 16.9 U T05
2018-07-11 13:07:58 C 19 00 45.03 -07 31 09.4 U T05
2018-07-18 22:20:44 C 19 03 11.74 -04 44 36.9 q 160
2018-07-18 22:23:31 C 19 03 11.75 -04 44 35.0 q 160
2018-07-18 22:26:22 C 19 03 11.83 -04 44 30.7 q 160
2018-07-19 21:58:30 C 19 03 39.01 -04 22 00.6 q 160
2018-07-19 22:01:40 C 19 03 39.09 -04 21 57.4 q 160
2018-07-19 22:04:39 C 19 03 39.12 -04 21 54.5 q 160
2018-07-23 22:22:39 C 19 05 55.02 -02 49 28.4 q 160
2018-07-23 22:25:49 C 19 05 55.08 -02 49 25.4 q 160
2018-07-23 22:29:07 C 19 05 55.16 -02 49 22.2 q 160
2018-07-23 23:16:44 C 19 05 56.40 -02 48 35.6 V A16
2018-07-24 00:04:39 C 19 05 57.24 -02 47 52.1 V A16
2018-07-24 00:25:24 C 19 05 57.72 -02 47 31.5 V A16
2018-07-30 21:27:08 C 19 11 49.48 -00 10 41.8 q 160
2018-07-30 21:29:51 C 19 11 49.57 -00 10 39.2 q 160
2018-07-30 21:32:36 C 19 11 49.67 -00 10 36.7 q 160
2018-07-31 21:46:38 C 19 12 55.38 +00 11 56.9 q 160
2018-07-31 21:49:35 C 19 12 55.49 +00 11 59.6 q 160
2018-07-31 21:52:36 C 19 12 55.60 +00 12 02.3 q 160
2018-08-03 22:17:10 C 19 16 36.54 +01 18 17.3 q 160
2018-08-03 22:20:07 C 19 16 36.68 +01 18 19.6 q 160
2018-08-03 22:23:03 C 19 16 36.81 +01 18 22.6 q 160
2018-08-05 01:22:45 C 19 18 11.01 +01 42 37.7 q W34
2018-08-05 01:32:44 C 19 18 11.50 +01 42 46.6 q W34