333358 (2001 WN1)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3030683045 ± 1.33e-08
Semi-major axis (a)1.5021058093 AU ± 1.46e-09
Inclination (i)14.07429013° ± 3.64e-06
Long. of Asc. Node (Ω)243.64292388° ± 5.50e-06
Arg. of Perihelion (ω)127.39094430° ± 1.01e-05
Mean Anomaly (M)48.04543845° ± 5.84e-06
Mean Motion (n)0.5353791916°/day ± 7.81e-10
Perihelion dist (q)1.04686515 AU ± 2.00e-08
Aphelion dist (Q)1.95734647 AU ± 2.00e-08
Orbital Period1.84098728 yr ± 2.68e-09
Physical Parameters
H (abs. magnitude)19.65
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.362″
Uncertainty0
Orbit TypeAmor
MOID0.126713 AU
Observations Used374
Oppositions11
Arc Total2001-2025
First Observation Used2001-11-12
Last Observation Used2025-12-27
Observations (383)
Date Type RA Dec Mag Band Observatory
2012-08-19 21:55:42 C 18 59 34.10 +50 17 12.7 t 130
2012-08-19 22:00:01 C 18 59 33.86 +50 17 17.1 t 130
2012-08-20 21:26:11 C 18 58 23.38 +50 43 31.2 c A24
2012-08-20 21:28:16 C 18 58 23.18 +50 43 33.8 c A24
2012-08-20 21:46:54 C 18 58 22.14 +50 43 53.7 c A24
2012-08-20 22:08:52 C 18 58 20.78 +50 44 17.9 c A24
2012-08-20 22:26:47 C 18 58 19.70 +50 44 36.6 c A24
2012-08-20 22:28:55 C 18 58 19.60 +50 44 39.6 c A24
2012-08-27 20:23:25 C 18 51 10.84 +53 38 47.7 u 160
2012-08-27 20:26:50 C 18 51 10.66 +53 38 50.9 u 160
2012-08-27 20:30:06 C 18 51 10.48 +53 38 53.9 u 160
2012-08-30 01:54:10 C 18 49 22.28 +54 31 43.2 u H21
2012-08-30 01:59:56 C 18 49 21.98 +54 31 48.7 u H21
2012-08-30 02:06:00 C 18 49 21.77 +54 31 54.9 u H21
2012-08-31 01:45:01 C 18 48 38.58 +54 54 55.0 u H21
2012-08-31 01:50:40 C 18 48 38.37 +54 55 00.6 u H21
2012-08-31 01:55:30 C 18 48 38.14 +54 55 05.5 u H21
2012-08-31 02:00:19 C 18 48 37.99 +54 55 10.1 u H21
2012-08-31 05:50:40 c 18 48 31.920 +54 59 02.14 L F51
2012-08-31 05:59:59 c 18 48 31.505 +54 59 11.51 L F51
2012-09-08 19:21:06 C 18 44 39.23 +58 12 58.6 u 160
2012-09-08 19:25:17 C 18 44 39.22 +58 13 02.4 u 160
2012-09-08 19:29:34 C 18 44 39.16 +58 13 06.4 u 160
2012-09-09 21:03:47 C 18 44 28.91 +58 36 54.4 c A24
2012-09-09 21:04:49 C 18 44 28.89 +58 36 56.2 c A24
2012-09-09 21:05:51 C 18 44 28.91 +58 36 57.0 c A24
2012-09-09 21:06:52 C 18 44 28.97 +58 36 57.6 c A24
2012-09-09 22:09:05 C 18 44 28.00 +58 37 51.8 c A24
2012-09-09 22:11:09 C 18 44 28.02 +58 37 54.7 c A24
2012-09-09 22:12:12 C 18 44 27.95 +58 37 54.7 c A24
2012-09-15 19:54:01 C 18 45 17.05 +60 51 36.4 c A24
2012-09-15 19:55:03 C 18 45 17.09 +60 51 37.0 c A24
2012-09-15 19:56:05 C 18 45 17.09 +60 51 37.7 c A24
2012-09-15 19:57:07 C 18 45 17.01 +60 51 38.5 c A24
2012-09-15 20:41:48 C 18 45 17.27 +60 52 19.2 c A24
2012-09-15 20:44:53 C 18 45 17.55 +60 52 20.2 u C39
2012-09-15 21:30:18 C 18 45 17.49 +60 53 02.5 c A24
2012-09-15 21:35:13 C 18 45 17.84 +60 53 05.2 u C39
2012-09-15 22:13:56 C 18 45 18.12 +60 53 39.8 u C39
2012-09-15 22:16:53 C 18 45 17.78 +60 53 44.4 c A24
2012-09-16 19:16:34 C 18 45 43.49 +61 14 06.3 c A24
2012-09-16 19:17:36 C 18 45 43.45 +61 14 06.5 c A24
2012-09-16 19:18:39 C 18 45 43.53 +61 14 07.6 c A24
2012-09-16 19:19:42 C 18 45 43.54 +61 14 08.5 c A24
2012-09-16 20:25:24 C 18 45 43.83 +61 15 08.4 c A24
2012-09-16 20:26:26 C 18 45 43.88 +61 15 10.6 c A24
2012-09-16 20:27:29 C 18 45 43.92 +61 15 11.1 c A24
2012-09-16 20:28:31 C 18 45 43.97 +61 15 12.7 c A24
2012-09-19 19:47:23 C 18 47 41.64 +62 25 07.5 c A24
2012-09-19 19:48:25 C 18 47 41.76 +62 25 08.3 c A24