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
2012-01-18 04:55:18 C 04 39 03.33 +26 44 33.1 o 695
2012-01-18 05:13:57 C 04 39 02.98 +26 44 33.1 o 695
2013-02-13 03:14:05 C 14 28 52.01 -05 31 06.3 t J04
2013-02-13 03:24:59 C 14 28 52.58 -05 31 07.3 t J04
2013-02-13 03:35:51 C 14 28 53.11 -05 31 09.0 t J04
2013-02-13 03:48:53 C 14 28 53.79 -05 31 10.0 t J04
2013-02-13 04:04:44 C 14 28 54.63 -05 31 12.7 t J04
2013-02-14 02:49:41 C 14 30 07.84 -05 34 06.0 t J04
2013-02-14 03:11:21 C 14 30 09.02 -05 34 08.2 t J04
2013-02-14 03:33:09 C 14 30 10.12 -05 34 11.1 t J04
2013-03-17 11:27:44 C 15 02 15.74 -06 05 58.8 o 291
2013-03-17 11:38:28 C 15 02 16.01 -06 05 58.4 o 291
2013-03-17 11:49:09 C 15 02 16.29 -06 05 58.0 o 291
2013-03-18 10:36:57 C 15 02 54.38 -06 04 56.3 u G96
2013-03-18 10:44:31 C 15 02 54.52 -06 04 56.1 u G96
2013-03-18 10:52:03 C 15 02 54.70 -06 04 55.7 u G96
2013-03-18 10:59:37 C 15 02 54.88 -06 04 55.3 u G96
2013-04-06 09:33:57 C 15 09 01.25 -05 22 54.0 q 448
2013-04-06 10:03:25 C 15 09 01.04 -05 22 50.3 q 448
2013-04-06 10:29:02 C 15 09 00.89 -05 22 46.5 q 448
2013-04-09 12:08:28 C 15 08 34.900 -05 12 47.30 L F51
2013-04-09 12:23:17 C 15 08 34.701 -05 12 45.32 L F51
2013-04-11 08:50:54 C 15 08 04.99 -05 06 33.4 u 703
2013-04-11 09:00:06 C 15 08 04.88 -05 06 31.1 u 703
2013-04-11 09:09:21 C 15 08 04.66 -05 06 30.8 u 703
2013-04-11 09:18:33 C 15 08 04.48 -05 06 28.1 u 703
2013-04-14 09:27:16 C 15 06 52.59 -04 56 07.6 u G96
2013-04-14 09:37:17 C 15 06 52.45 -04 56 06.8 u G96
2013-04-14 09:47:26 C 15 06 52.16 -04 56 04.2 u G96
2013-04-14 09:57:39 C 15 06 51.91 -04 56 02.6 u G96
2013-04-14 12:47:49 C 15 06 48.524 -04 55 35.02 L F51
2013-04-14 13:03:14 C 15 06 48.139 -04 55 32.79 L F51
2013-04-14 19:05:24 C 15 06 40.62 -04 54 43.3 r D29
2013-04-14 19:30:14 C 15 06 39.99 -04 54 40.4 r D29
2013-04-14 19:54:33 C 15 06 39.35 -04 54 36.1 r D29
2013-04-16 06:57:04 C 15 05 52.74 -04 49 31.5 o 691
2013-04-16 07:22:28 C 15 05 52.01 -04 49 28.0 o 691
2013-04-16 07:47:54 C 15 05 51.27 -04 49 24.3 o 691
2013-04-17 12:22:01 C 15 05 06.372 -04 45 14.20 L F51
2013-04-17 12:43:49 C 15 05 05.665 -04 45 11.08 L F51
2013-04-17 13:27:29 C 15 05 04.252 -04 45 04.71 L F51
2013-04-18 00:41:27 C 15 04 45.88 -04 43 34.8 t 204
2013-04-18 00:50:44 C 15 04 45.58 -04 43 33.7 t 204
2013-04-18 01:00:02 C 15 04 45.27 -04 43 32.2 t 204
2013-04-20 06:35:05 C 15 03 05.14 -04 35 55.4 o 691
2013-04-20 07:00:32 C 15 03 04.14 -04 35 52.0 o 691
2013-04-20 07:25:57 C 15 03 03.16 -04 35 48.3 o 691
2013-04-23 11:08:51 C 15 00 09.454 -04 25 37.11 L F51
2013-04-23 11:24:35 C 15 00 08.694 -04 25 35.07 L F51
2013-04-23 11:39:49 C 15 00 07.963 -04 25 33.09 L F51