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
2013-04-23 11:54:04 C 15 00 07.278 -04 25 31.34 L F51
2013-04-25 07:09:13 C 14 58 11.49 -04 20 15.3 u H21
2013-04-25 07:17:38 C 14 58 11.03 -04 20 14.1 u H21
2013-04-25 07:26:04 C 14 58 10.60 -04 20 13.1 u H21
2013-04-30 09:44:03 C 14 51 34.84 -04 07 37.4 u 703
2013-04-30 09:53:54 C 14 51 34.23 -04 07 36.7 u 703
2013-04-30 10:03:46 C 14 51 33.51 -04 07 36.3 u 703
2013-04-30 10:13:42 C 14 51 32.94 -04 07 36.4 u 703
2013-04-30 10:46:39 C 14 51 30.78 -04 07 32.5 u G96
2013-04-30 10:55:17 C 14 51 30.24 -04 07 31.7 u G96
2013-04-30 11:04:01 C 14 51 29.66 -04 07 31.0 u G96
2013-04-30 11:12:46 C 14 51 29.12 -04 07 30.1 u G96
2013-04-30 23:10:47 C 14 50 45.68 -04 06 37.4 q C73
2013-04-30 23:13:06 C 14 50 45.53 -04 06 37.0 q C73
2013-04-30 23:15:25 C 14 50 45.36 -04 06 36.8 q C73
2013-04-30 23:17:45 C 14 50 45.22 -04 06 36.7 q C73
2013-04-30 23:20:04 C 14 50 45.07 -04 06 36.5 q C73
2013-04-30 23:21:14 C 14 50 44.99 -04 06 36.4 q C73
2013-04-30 23:22:24 C 14 50 44.91 -04 06 36.4 q C73
2013-04-30 23:23:33 C 14 50 44.85 -04 06 36.3 q C73
2013-04-30 23:24:43 C 14 50 44.76 -04 06 36.2 q C73
2013-05-01 03:01:32 C 14 50 32.10 -04 06 18.1 q I42
2013-05-01 03:04:54 C 14 50 31.85 -04 06 18.6 q I42
2013-05-01 03:08:16 C 14 50 31.63 -04 06 17.9 q I42
2013-05-02 16:11:35 C 14 48 06.73 -04 03 43.1 r D29
2013-05-02 16:37:19 C 14 48 04.86 -04 03 41.6 r D29
2013-05-02 17:03:03 C 14 48 02.98 -04 03 40.2 r D29
2013-05-04 22:43:56 C 14 44 17.49 -04 01 14.3 q A13
2013-05-04 23:21:42 C 14 44 14.41 -04 01 12.8 q A13
2013-05-05 01:27:23 C 14 44 06.14 -04 01 07.5 q I42
2013-05-05 01:29:52 C 14 44 06.01 -04 01 06.7 q I42
2013-05-05 01:32:19 C 14 44 05.80 -04 01 06.6 q I42
2013-05-05 06:19:11 C 14 43 44.04 -04 00 54.7 u 703
2013-05-05 06:32:36 C 14 43 42.92 -04 00 55.0 u 703
2013-05-05 06:44:01 C 14 43 42.02 -04 00 54.3 u 703
2013-05-07 04:37:56 C 14 40 10.59 -04 00 17.7 t W71
2013-05-07 04:43:58 C 14 40 10.09 -04 00 17.7 t W71
2013-05-07 04:50:34 C 14 40 09.53 -04 00 18.5 t W71
2013-05-07 04:57:07 C 14 40 09.01 -04 00 17.9 t W71
2013-05-08 04:10:33 C 14 38 17.00 -04 00 28.3 t W71
2013-05-08 04:12:45 C 14 38 16.78 -04 00 27.8 t W71
2013-05-08 04:14:44 C 14 38 16.64 -04 00 27.6 t W71
2013-05-08 04:17:26 C 14 38 16.41 -04 00 28.0 t W71
2013-05-08 04:19:24 C 14 38 16.26 -04 00 27.8 t W71
2013-05-10 09:19:16 C 14 33 47.409 -04 02 06.42 L F51
2013-05-10 09:40:39 C 14 33 45.369 -04 02 07.57 L F51
2013-05-10 10:02:05 C 14 33 43.325 -04 02 08.72 L F51
2013-05-10 10:23:28 C 14 33 41.285 -04 02 09.85 L F51
2013-05-12 07:43:45 C 14 29 36.92 -04 05 33.5 18.5 c 704
2013-05-12 08:14:07 C 14 29 33.91 -04 05 36.2 18.3 c 704