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
2006-12-24 08:33:43 C 04 56 45.03 +19 27 50.8 o 291
2006-12-24 08:39:16 C 04 56 44.78 +19 27 50.1 o 291
2007-01-10 07:33:24 C 04 43 38.02 +18 53 33.7 o 291
2007-01-10 07:41:26 C 04 43 37.91 +18 53 33.3 o 291
2007-01-10 07:52:11 C 04 43 37.70 +18 53 32.3 o 291
2009-07-05 13:19:28 C 01 20 48.533 +14 58 40.67 o 568
2009-07-05 13:22:07 C 01 20 48.956 +14 58 43.29 o 568
2009-07-05 13:24:47 C 01 20 49.368 +14 58 45.81 o 568
2009-08-01 13:31:40 C 02 59 50.764 +22 55 24.26 o 568
2009-08-01 13:33:25 C 02 59 51.008 +22 55 25.19 o 568
2009-08-01 13:35:07 C 02 59 51.247 +22 55 26.05 o 568
2009-08-20 10:34:58 C 03 59 17.97 +25 35 50.8 o 291
2009-08-20 10:43:29 C 03 59 19.04 +25 35 52.5 o 291
2009-08-20 10:52:16 C 03 59 20.05 +25 35 54.6 o 291
2009-11-08 09:45:31 C 05 10 52.96 +22 56 24.6 r G96
2009-11-08 09:54:43 C 05 10 52.42 +22 56 22.2 r G96
2009-11-08 10:02:56 C 05 10 51.95 +22 56 19.7 o 691
2009-11-08 10:03:12 C 05 10 51.92 +22 56 19.9 r G96
2009-11-08 10:12:43 C 05 10 51.38 +22 56 17.4 r G96
2009-11-08 10:52:28 C 05 10 49.07 +22 56 07.0 o 691
2009-11-16 06:50:27 C 04 59 28.78 +22 05 25.8 o 691
2009-11-16 07:15:13 C 04 59 27.03 +22 05 18.5 o 691
2009-11-16 07:39:59 C 04 59 25.37 +22 05 12.0 o 691
2009-11-18 23:05:23 C 04 55 16.28 +21 47 20.0 r B67
2009-11-18 23:15:41 C 04 55 15.58 +21 47 17.1 r B67
2009-11-18 23:26:16 C 04 55 14.86 +21 47 14.1 r B67
2009-11-20 07:08:16 C 04 53 08.61 +21 38 17.7 o 691
2009-11-24 01:12:52 C 04 47 07.21 +21 12 38.7 r J75
2009-11-24 01:29:57 C 04 47 06.03 +21 12 35.5 r J75
2009-11-24 01:47:01 C 04 47 04.93 +21 12 30.3 r J75
2009-11-24 07:01:35 C 04 46 44.18 +21 11 02.7 o 691
2009-11-24 07:27:12 C 04 46 42.38 +21 10 55.9 o 691
2009-11-27 06:37:42 C 04 41 59.96 +20 50 51.5 r G96
2009-11-27 06:45:32 C 04 41 59.42 +20 50 49.1 r G96
2009-11-27 06:53:39 C 04 41 58.88 +20 50 46.9 r G96
2009-11-27 07:01:24 C 04 41 58.34 +20 50 44.7 r G96
2009-11-27 07:09:10 C 04 41 57.80 +20 50 42.6 r G96
2009-12-17 05:52:10 C 04 15 57.70 +18 55 35.7 r G96
2009-12-17 06:02:34 C 04 15 57.27 +18 55 34.0 r G96
2009-12-17 06:12:41 C 04 15 56.84 +18 55 32.1 r G96
2009-12-17 06:22:47 C 04 15 56.41 +18 55 29.9 r G96
2012-05-21 10:44:49 C 21 25 29.71 -10 51 18.7 r G96
2012-05-21 11:01:39 C 21 25 32.12 -10 51 02.9 r G96
2012-05-28 10:02:15 C 21 49 54.51 -08 00 42.5 r G96
2012-05-28 10:10:36 C 21 49 55.70 -08 00 33.3 r G96
2012-05-28 10:18:55 C 21 49 56.92 -08 00 24.2 r G96
2012-05-28 10:27:12 C 21 49 58.11 -08 00 15.3 r G96
2012-07-27 00:25:55 C 01 43 22.43 +20 36 09.0 o B67
2012-07-27 00:36:19 C 01 43 24.05 +20 36 18.6 o B67
2012-07-27 00:46:41 C 01 43 25.71 +20 36 27.6 o B67