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
2012-08-07 02:05:55 C 02 24 21.98 +23 54 23.6 u 204
2012-08-07 02:36:12 C 02 24 26.35 +23 54 42.8 u 204
2012-09-02 10:30:22 C 03 42 39.93 +27 40 57.8 u 448
2012-09-02 11:03:58 C 03 42 42.96 +27 41 03.6 u 448
2012-09-02 11:25:13 C 03 42 44.94 +27 41 05.3 u 448
2012-09-18 10:10:20 C 04 11 42.08 +27 51 17.3 19.0 c 704
2012-09-18 10:30:59 C 04 11 43.11 +27 51 16.2 19.8 c 704
2012-09-18 10:51:36 C 04 11 44.19 +27 51 14.4 19.8 c 704
2012-09-18 11:12:12 C 04 11 45.31 +27 51 13.0 20.0 c 704
2012-09-18 11:32:50 C 04 11 46.28 +27 51 11.5 20.1 c 704
2012-10-10 10:18:21 C 04 22 55.97 +26 18 34.0 u 448
2012-10-10 10:35:57 C 04 22 55.74 +26 18 28.6 u 448
2012-10-10 10:53:43 C 04 22 55.41 +26 18 23.6 u 448
2012-10-11 14:28:06 c 04 22 33.328 +26 10 37.36 L F51
2012-10-11 14:48:23 c 04 22 32.926 +26 10 31.21 L F51
2012-10-15 08:26:01 C 04 20 44.98 +25 43 03.3 19.4 c 704
2012-10-15 08:45:23 C 04 20 44.46 +25 42 56.8 20.0 c 704
2012-10-15 09:04:44 C 04 20 43.84 +25 42 50.1 19.6 c 704
2012-10-15 09:43:38 C 04 20 42.67 +25 42 37.7 20.1 c 704
2012-10-19 09:34:13 C 04 17 46.53 +25 10 00.2 r G96
2012-10-19 09:45:01 C 04 17 46.06 +25 09 55.9 r G96
2012-10-19 09:55:48 C 04 17 45.63 +25 09 52.0 r G96
2012-10-19 10:06:34 C 04 17 45.20 +25 09 47.2 r G96
2012-10-22 13:35:37 c 04 14 47.860 +24 41 53.13 L F51
2012-10-22 13:56:25 c 04 14 46.877 +24 41 44.95 L F51
2012-10-22 14:17:17 c 04 14 45.890 +24 41 36.71 L F51
2012-11-03 12:52:35 c 03 59 52.018 +22 40 59.88 L F51
2012-11-03 12:56:29 c 03 59 51.773 +22 40 58.08 L F51
2012-11-03 13:09:26 c 03 59 50.957 +22 40 52.14 L F51
2012-11-03 13:13:15 c 03 59 50.721 +22 40 50.43 L F51
2012-11-05 04:59:09 C 03 57 30.90 +22 22 49.7 o 691
2012-11-05 05:29:39 C 03 57 29.06 +22 22 37.3 o 691
2012-11-05 05:55:07 C 03 57 27.41 +22 22 25.2 o 691
2012-11-12 06:58:37 C 03 47 19.64 +21 05 37.5 19.1 c 704
2012-11-12 07:20:01 C 03 47 18.22 +21 05 28.4 19.0 c 704
2012-11-12 07:41:24 C 03 47 16.91 +21 05 18.0 19.5 c 704
2012-11-12 08:02:35 C 03 47 15.61 +21 05 08.9 19.2 c 704
2012-11-12 08:44:56 C 03 47 13.777 +21 04 51.65 L F51
2012-11-12 09:03:08 C 03 47 12.569 +21 04 43.99 L F51
2012-11-13 08:36:55 C 03 45 48.67 +20 54 06.2 r 703
2012-11-13 08:45:41 C 03 45 48.13 +20 54 02.2 r 703
2012-11-13 08:54:24 C 03 45 47.55 +20 53 58.8 r 703
2012-11-13 09:03:06 C 03 45 46.90 +20 53 55.7 r 703
2012-11-13 22:55:20 C 03 44 58.91 +20 47 39.7 o B67
2012-11-13 23:09:38 C 03 44 58.03 +20 47 33.2 o B67
2012-11-13 23:23:57 C 03 44 57.16 +20 47 26.9 o B67
2012-11-14 22:38:10 C 03 43 36.78 +20 37 08.4 u A13
2012-11-14 23:09:42 C 03 43 34.82 +20 36 54.2 u A13
2012-11-17 04:03:10 C 03 40 36.36 +20 13 52.3 o 691
2012-11-17 04:25:14 C 03 40 35.11 +20 13 42.9 o 691