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
2013-05-12 08:29:19 C 14 29 32.45 -04 05 38.1 18.1 c 704
2013-05-14 08:13:16 C 14 25 02.05 -04 11 04.0 q H45
2013-05-14 08:16:11 C 14 25 01.77 -04 11 04.2 q H45
2013-05-14 08:18:20 C 14 25 01.55 -04 11 04.9 q H45
2013-05-14 08:19:58 C 14 25 01.34 -04 11 05.0 q H45
2013-05-14 08:21:45 C 14 25 01.19 -04 11 05.1 q H45
2013-05-14 08:23:41 C 14 25 01.03 -04 11 05.1 q H45
2013-05-14 08:24:59 C 14 25 00.89 -04 11 05.2 q H45
2013-05-14 08:27:32 C 14 25 00.63 -04 11 05.2 q H45
2013-05-16 07:51:36 C 14 20 20.72 -04 18 37.5 u 703
2013-05-16 08:00:35 C 14 20 19.78 -04 18 39.2 u 703
2013-05-16 08:09:32 C 14 20 18.81 -04 18 41.1 u 703
2013-05-16 08:18:23 C 14 20 17.88 -04 18 42.0 u 703
2013-05-19 06:54:42 C 14 13 00.01 -04 34 20.6 u G96
2013-05-19 07:03:19 C 14 12 59.04 -04 34 22.5 u G96
2013-05-19 07:11:58 C 14 12 58.03 -04 34 24.9 u G96
2013-05-19 07:20:36 C 14 12 57.06 -04 34 27.3 u G96
2013-05-19 08:29:24 C 14 12 49.24 -04 34 44.7 u G96
2013-05-19 08:39:42 C 14 12 48.09 -04 34 47.3 u G96
2013-05-19 08:50:04 C 14 12 46.90 -04 34 49.9 u G96
2013-05-19 09:00:25 C 14 12 45.75 -04 34 52.7 u G96
2013-05-20 05:02:23 C 14 10 38.19 -04 40 26.6 u H21
2013-05-20 05:09:57 C 14 10 37.30 -04 40 28.7 u H21
2013-05-20 05:18:22 C 14 10 36.33 -04 40 31.6 u H21
2013-05-28 01:52:34 C 13 49 11.97 -05 57 21.2 t W71
2013-05-28 01:57:20 C 13 49 11.35 -05 57 23.8 t W71
2013-05-28 02:02:53 C 13 49 10.62 -05 57 26.6 t W71
2013-05-28 02:07:12 C 13 49 10.07 -05 57 29.2 t W71
2013-05-30 05:00:21 C 13 43 03.54 -06 26 34.0 u 703
2013-05-30 05:10:03 C 13 43 02.24 -06 26 40.0 u 703
2013-05-30 05:19:46 C 13 43 00.98 -06 26 46.0 u 703
2013-05-31 02:13:50 C 13 40 28.93 -06 39 59.8 t W71
2013-05-31 02:19:45 C 13 40 28.23 -06 40 04.3 t W71
2013-05-31 02:33:17 C 13 40 26.45 -06 40 12.5 t W71
2013-05-31 02:37:41 C 13 40 25.89 -06 40 15.4 t W71
2013-05-31 02:42:25 C 13 40 25.23 -06 40 18.7 t W71
2013-06-01 02:13:41 C 13 37 32.63 -06 55 54.7 t W71
2013-06-01 02:28:01 C 13 37 30.75 -06 56 05.0 t W71
2013-06-01 02:33:11 C 13 37 30.09 -06 56 07.9 t W71
2013-06-01 02:37:21 C 13 37 29.52 -06 56 11.0 t W71
2013-06-06 03:11:25 C 13 22 25.88 -08 30 10.7 q 448
2013-06-06 03:16:11 C 13 22 25.24 -08 30 14.7 q 448
2013-06-06 03:20:35 C 13 22 24.60 -08 30 18.7 q 448
2013-06-06 03:28:45 C 13 22 23.51 -08 30 25.7 q 448
2013-06-06 03:34:22 C 13 22 22.69 -08 30 30.6 q 448
2013-06-06 06:00:45 C 13 22 02.20 -08 32 40.2 q H45
2013-06-06 06:02:21 C 13 22 01.96 -08 32 40.8 q H45
2013-06-06 06:03:46 C 13 22 01.80 -08 32 42.3 q H45
2013-06-06 06:05:11 C 13 22 01.61 -08 32 43.7 q H45
2013-06-06 06:06:34 C 13 22 01.40 -08 32 44.9 q H45