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
2025-12-25 06:14:25 C 03 21 56.851 +26 02 39.60 X F51
2025-12-25 15:42:33 C 03 21 13.60 +26 02 10.3 V D29
2025-12-25 16:02:55 C 03 21 12.06 +26 02 09.4 V D29
2025-12-25 16:23:17 C 03 21 10.46 +26 02 07.8 V D29
2026-01-09 10:32:49 C 03 00 53.84 +25 50 41.4 V D29
2026-01-09 10:53:11 C 03 00 53.03 +25 50 40.7 V D29
2026-01-09 11:13:32 C 03 00 52.18 +25 50 41.0 V D29
2026-01-31 04:06:59 C 02 55 39.806 +26 31 54.26 V G96
2026-01-31 04:14:29 C 02 55 39.896 +26 31 55.74 V G96
2026-01-31 04:21:59 C 02 55 39.983 +26 31 57.14 V G96
2026-01-31 04:29:29 C 02 55 40.170 +26 31 57.86 V G96
2026-02-14 11:18:16 C 03 07 02.469 +27 48 23.41 V D29
2026-02-14 11:38:38 C 03 07 03.506 +27 48 28.61 V D29
2026-02-16 02:08:19 C 03 08 59.345 +27 59 12.12 V G96
2026-02-16 02:16:35 C 03 08 59.755 +27 59 14.57 V G96
2026-02-16 02:24:50 C 03 09 00.158 +27 59 16.51 V G96
2026-02-16 02:33:06 C 03 09 00.583 +27 59 19.00 V G96