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
2011-11-30 07:19:11 C 05 50 36.11 +25 41 58.8 o 691
2011-11-30 07:44:49 C 05 50 34.04 +25 42 03.9 o 691
2011-11-30 08:10:26 C 05 50 31.93 +25 42 08.9 o 691
2011-11-30 09:32:46 C 05 50 25.02 +25 42 24.9 o H01
2011-11-30 09:40:01 C 05 50 24.41 +25 42 26.2 o H01
2011-11-30 10:01:03 C 05 50 22.66 +25 42 30.2 o H01
2011-11-30 10:27:27 C 05 50 20.47 +25 42 35.3 o H01
2011-11-30 10:40:45 C 05 50 19.40 +25 42 38.7 o 291
2011-11-30 10:44:36 C 05 50 19.06 +25 42 39.1 o 291
2011-11-30 10:48:27 C 05 50 18.74 +25 42 39.5 o 291
2011-11-30 11:38:54 C 05 50 15.05 +25 42 52.0 t F65
2011-11-30 11:42:42 C 05 50 14.74 +25 42 52.8 t F65
2011-11-30 11:46:38 C 05 50 14.40 +25 42 53.4 t F65
2011-11-30 12:44:34 C 05 50 09.16 +25 43 01.5 o 291
2011-11-30 12:47:44 C 05 50 08.93 +25 43 02.0 o 291
2011-11-30 12:50:53 C 05 50 08.66 +25 43 02.6 o 291
2011-11-30 21:07:50 C 05 49 29.68 +25 44 38.5 o J04
2011-11-30 21:13:24 C 05 49 29.20 +25 44 39.8 o J04
2011-12-01 04:12:53 C 05 48 54.97 +25 46 01.1 r H21
2011-12-01 04:24:59 C 05 48 53.94 +25 46 03.9 r H21
2011-12-04 23:26:17 C 05 41 22.90 +26 02 16.0 u J95
2011-12-04 23:39:54 C 05 41 21.63 +26 02 18.7 u J95
2011-12-04 23:50:27 C 05 41 20.82 +26 02 20.4 u J95
2011-12-06 11:13:51 C 05 38 22.18 +26 08 00.1 o 291
2011-12-06 11:18:02 C 05 38 21.76 +26 08 00.7 o 291
2011-12-06 11:22:12 C 05 38 21.31 +26 08 02.3 o 291
2011-12-07 06:23:25 C 05 36 46.18 +26 10 54.6 o 291
2011-12-07 06:27:06 C 05 36 45.79 +26 10 55.5 o 291
2011-12-07 06:30:45 C 05 36 45.51 +26 10 55.5 o 291
2011-12-08 04:52:36 C 05 34 52.61 +26 14 07.7 o H21
2011-12-08 05:04:02 C 05 34 51.60 +26 14 09.2 o H21
2011-12-08 05:15:12 C 05 34 50.65 +26 14 10.6 o H21
2011-12-16 06:53:27 C 05 18 51.74 +26 35 16.1 u H36
2011-12-16 07:13:49 C 05 18 50.10 +26 35 17.9 u H36
2011-12-16 07:33:04 C 05 18 48.37 +26 35 19.0 u H36
2011-12-23 22:06:15 C 05 05 10.44 +26 45 02.6 u J95
2011-12-23 22:25:56 C 05 05 09.11 +26 45 02.1 u J95
2011-12-27 07:22:35 C 04 59 49.15 +26 46 55.5 o 291
2011-12-27 07:27:27 C 04 59 48.87 +26 46 55.5 o 291
2011-12-27 07:32:18 C 04 59 48.52 +26 46 55.6 o 291
2011-12-28 07:31:04 C 04 58 19.85 +26 47 14.4 o 291
2011-12-28 07:37:17 C 04 58 19.44 +26 47 14.4 o 291
2011-12-28 07:43:27 C 04 58 19.05 +26 47 14.8 o 291
2011-12-30 08:13:31 C 04 55 28.52 +26 47 36.7 o 291
2011-12-30 08:18:50 C 04 55 28.21 +26 47 37.0 o 291
2011-12-30 08:24:08 C 04 55 27.92 +26 47 37.3 o 291
2012-01-01 03:27:20 C 04 53 07.44 +26 47 42.3 o 291
2012-01-01 03:31:41 C 04 53 07.26 +26 47 42.2 o 291
2012-01-01 03:36:01 C 04 53 07.01 +26 47 42.0 o 291
2012-01-18 04:26:58 C 04 39 03.83 +26 44 33.5 o 695