442523 (2011 WU95)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4250913168 ± 1.05e-08
Semi-major axis (a)1.6664197056 AU ± 1.34e-08
Inclination (i)6.71459881° ± 2.83e-06
Long. of Asc. Node (Ω)67.65887218° ± 1.23e-05
Arg. of Perihelion (ω)242.42138661° ± 1.36e-05
Mean Anomaly (M)258.68800059° ± 2.56e-05
Mean Motion (n)0.4581795352°/day ± 5.53e-09
Perihelion dist (q)0.95803916 AU ± 1.91e-08
Aphelion dist (Q)2.37480025 AU ± 2.59e-08
Orbital Period2.15117919 yr ± 2.59e-08
Physical Parameters
H (abs. magnitude)19.50
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.307″
Uncertainty0
Orbit TypeApollo
MOID0.046553 AU
Observations Used360
Oppositions7
Arc Total2011-2024
First Observation Used2011-11-30
Last Observation Used2024-12-22
Observations (369)
Date Type RA Dec Mag Band Observatory
2015-04-12 04:20:31 C 11 32 57.94 +16 04 20.9 L 688
2015-04-12 04:23:07 C 11 32 57.78 +16 04 21.4 L 688
2017-02-24 12:21:51 C 10 55 32.196 +20 00 48.31 L F51
2017-02-24 12:40:46 C 10 55 30.996 +20 00 56.03 L F51
2017-02-24 12:59:50 C 10 55 29.807 +20 01 04.26 L F51
2017-02-24 13:18:59 C 10 55 28.591 +20 01 11.71 L F51
2021-02-07 07:31:39 C 08 29 19.625 +29 13 59.59 U F51
2021-02-07 07:48:26 C 08 29 18.583 +29 14 02.81 U F51
2021-02-07 08:22:11 C 08 29 16.378 +29 14 09.67 U F51
2024-11-28 14:33:32 C 07 08 41.894 +26 31 41.32 X F51
2024-11-28 14:49:10 C 07 08 41.101 +26 31 45.76 X F51
2024-11-28 15:04:27 C 07 08 40.303 +26 31 49.61 X F51
2024-11-28 15:19:59 C 07 08 39.503 +26 31 53.68 X F51
2024-12-06 10:50:23 C 06 57 55.733 +27 23 44.14 X F51
2024-12-06 11:24:43 C 06 57 53.456 +27 23 53.39 X F51
2024-12-06 11:42:06 C 06 57 52.282 +27 23 58.37 X F51
2024-12-22 12:32:02 C 06 29 37.801 +28 53 26.55 X F52
2024-12-22 12:43:08 C 06 29 36.891 +28 53 28.37 X F52
2024-12-22 12:54:16 C 06 29 36.005 +28 53 30.22 X F52