441641 (2008 WZ13)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5624674070 ± 1.87e-08
Semi-major axis (a)1.9954253330 AU ± 3.62e-09
Inclination (i)8.19776567° ± 3.41e-06
Long. of Asc. Node (Ω)51.73242584° ± 2.04e-05
Arg. of Perihelion (ω)133.89924571° ± 2.01e-05
Mean Anomaly (M)305.68404648° ± 5.54e-06
Mean Motion (n)0.3496705478°/day ± 9.51e-10
Perihelion dist (q)0.87306362 AU ± 3.74e-08
Aphelion dist (Q)3.11778705 AU ± 3.78e-08
Orbital Period2.81872834 yr ± 7.67e-09
Physical Parameters
H (abs. magnitude)18.67
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.249″
Uncertainty0
Orbit TypeApollo
MOID0.013097 AU
Observations Used456
Oppositions12
Arc Total2008-2026
First Observation Used2008-11-20
Last Observation Used2026-02-16
Observations (467)
Date Type RA Dec Mag Band Observatory
2011-11-30 10:35:42 C 07 11 37.87 +32 20 30.4 u 448
2011-11-30 10:46:56 C 07 11 38.12 +32 20 38.8 u 448
2011-11-30 11:29:24 C 07 11 38.95 +32 21 04.2 u 448
2011-11-30 11:54:16 C 07 11 39.51 +32 21 21.6 r G96
2011-11-30 12:04:20 C 07 11 39.73 +32 21 28.1 r G96
2011-11-30 12:14:25 C 07 11 39.94 +32 21 34.6 r G96
2011-11-30 12:24:26 C 07 11 40.16 +32 21 40.8 r G96
2011-12-18 22:58:58 C 07 15 20.01 +39 01 58.0 t 204
2011-12-18 23:06:26 C 07 15 19.90 +39 02 07.2 t 204
2011-12-18 23:13:56 C 07 15 19.79 +39 02 16.2 t 204
2011-12-23 21:44:21 C 07 13 15.15 +41 35 38.1 u 157
2011-12-23 21:48:59 C 07 13 15.00 +41 35 44.7 u 157
2011-12-23 21:53:37 C 07 13 14.85 +41 35 51.0 u 157
2011-12-23 21:58:15 C 07 13 14.72 +41 35 57.7 u 157
2011-12-27 02:41:16 C 07 10 56.81 +43 27 53.3 u I15
2011-12-27 02:53:44 C 07 10 56.31 +43 28 12.4 u I15
2011-12-27 03:06:13 C 07 10 55.79 +43 28 31.8 u I15
2011-12-28 00:52:52 C 07 10 06.03 +44 02 13.7 t 130
2011-12-28 00:54:19 C 07 10 05.96 +44 02 16.3 t 130
2011-12-28 00:55:46 C 07 10 05.90 +44 02 18.4 t 130
2011-12-28 00:57:13 C 07 10 05.82 +44 02 20.6 t 130
2011-12-28 22:23:51 C 07 09 14.83 +44 36 18.4 u C39
2011-12-28 22:56:06 C 07 09 13.27 +44 37 10.9 u C39
2011-12-28 23:36:36 C 07 09 11.33 +44 38 15.6 u C39
2011-12-30 06:43:26 C 07 07 48.03 +45 29 19.6 r 703
2011-12-30 06:46:53 C 07 07 47.85 +45 29 25.5 r 703
2011-12-30 06:50:09 C 07 07 47.64 +45 29 31.5 r 703
2011-12-30 06:53:26 C 07 07 47.46 +45 29 37.1 r 703
2011-12-30 13:31:23 C 07 07 28.69 +45 40 40.8 m 355
2011-12-30 13:34:27 C 07 07 28.58 +45 40 45.0 m 355
2011-12-30 13:40:36 C 07 07 28.11 +45 40 55.5 m 355
2011-12-30 13:42:09 C 07 07 28.04 +45 40 58.3 m 355
2012-01-04 01:11:41 C 07 01 11.40 +48 52 11.9 u I15
2012-01-04 01:20:13 C 07 01 10.77 +48 52 28.5 u I15
2012-01-04 01:30:53 C 07 01 09.98 +48 52 48.9 u I15
2012-01-09 00:06:52 C 06 51 11.41 +52 49 53.6 t 204
2012-01-09 00:14:34 C 06 51 10.54 +52 50 09.8 t 204
2012-01-09 00:22:16 C 06 51 09.72 +52 50 25.8 t 204
2012-01-09 23:39:59 C 06 48 45.05 +53 40 13.1 u 160
2012-01-09 23:42:49 C 06 48 44.71 +53 40 19.2 u 160
2012-01-09 23:46:01 C 06 48 44.32 +53 40 26.2 u 160
2012-01-10 09:48:04 C 06 47 37.24 +54 02 11.8 r G96
2012-01-10 09:54:43 C 06 47 36.42 +54 02 25.9 r G96
2012-01-10 10:01:24 C 06 47 35.59 +54 02 39.8 r G96
2012-01-10 10:08:06 C 06 47 34.83 +54 02 54.0 r G96
2012-01-11 21:03:39 C 06 43 32.74 +55 20 06.9 c A48
2012-01-11 21:08:47 C 06 43 32.04 +55 20 18.2 c A48
2012-01-11 21:13:54 C 06 43 31.36 +55 20 29.9 c A48
2012-01-11 21:19:03 C 06 43 30.68 +55 20 41.7 c A48
2012-01-12 00:11:53 C 06 43 07.13 +55 27 10.1 u 160