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
2013-09-14 08:49:30 C 04 36 29.96 -10 46 20.0 q H45
2013-09-15 06:58:29 C 04 34 49.46 -10 25 10.1 r Y00
2013-09-15 07:01:54 C 04 34 49.18 -10 25 06.8 r Y00
2013-09-15 07:06:45 C 04 34 48.77 -10 25 03.3 r Y00
2013-09-21 01:34:31 C 04 23 57.19 -08 23 32.4 q 160
2013-09-21 01:38:19 C 04 23 56.83 -08 23 29.5 q 160
2013-09-21 01:42:14 C 04 23 56.50 -08 23 26.3 q 160
2013-09-23 01:13:16 C 04 19 58.66 -07 43 43.0 q 160
2013-09-23 01:16:51 C 04 19 58.33 -07 43 40.8 q 160
2013-09-23 01:20:00 C 04 19 58.01 -07 43 38.4 q 160
2013-09-24 01:44:11 C 04 17 52.33 -07 23 37.9 q 160
2013-09-24 01:48:12 C 04 17 51.93 -07 23 34.6 q 160
2013-09-24 01:52:09 C 04 17 51.55 -07 23 31.1 q 160
2013-09-25 01:02:39 C 04 15 50.49 -07 04 42.9 q 160
2013-09-25 01:06:12 C 04 15 50.15 -07 04 40.3 q 160
2013-09-25 01:10:10 C 04 15 49.78 -07 04 37.1 q 160
2013-10-03 08:10:00 C 03 56 58.19 -04 29 56.2 q 703
2013-10-03 08:32:53 C 03 56 55.70 -04 29 39.5 q 703
2013-10-09 11:08:31 C 03 41 30.96 -02 41 16.3 q 703
2013-10-09 11:17:57 C 03 41 29.96 -02 41 11.5 q 703
2013-10-09 11:27:27 C 03 41 28.82 -02 41 04.5 q 703
2013-10-09 11:36:53 C 03 41 27.78 -02 40 56.9 q 703
2013-10-11 04:08:32 C 03 37 05.54 -02 11 09.9 r Y00
2013-10-11 04:26:48 C 03 37 03.39 -02 10 56.2 r Y00
2013-10-11 04:40:58 C 03 37 01.62 -02 10 46.3 r Y00
2013-10-12 07:32:19 C 03 34 06.62 -01 51 56.4 o 695
2013-10-12 07:34:03 C 03 34 06.42 -01 51 55.2 o 695
2013-10-12 07:38:19 C 03 34 05.92 -01 51 52.1 o 695
2013-10-12 07:40:01 C 03 34 05.73 -01 51 50.9 o 695
2013-10-12 11:32:21 C 03 33 38.60 -01 49 04.9 q 703
2013-10-12 11:39:32 C 03 33 37.79 -01 49 00.0 q 703
2013-10-12 11:46:39 C 03 33 36.93 -01 48 54.3 q 703
2013-10-12 11:53:50 C 03 33 36.13 -01 48 49.3 q 703
2013-10-13 16:13:54 C 03 30 31.59 -01 28 39.0 o 300
2013-10-13 16:17:17 C 03 30 31.20 -01 28 36.9 o 300
2013-10-13 16:22:23 C 03 30 30.65 -01 28 33.2 o 300
2013-10-13 16:24:57 C 03 30 30.34 -01 28 31.7 o 300
2013-10-14 06:45:50 C 03 28 54.98 -01 17 52.8 r Y00
2013-10-14 06:49:52 C 03 28 54.45 -01 17 50.0 r Y00
2013-10-14 06:53:51 C 03 28 53.97 -01 17 46.7 r Y00
2013-10-26 05:59:02 C 02 58 37.92 +01 55 52.6 q 703
2013-10-26 06:12:16 C 02 58 36.47 +01 56 01.0 q 703
2013-10-26 06:25:32 C 02 58 35.13 +01 56 09.5 q 703
2013-10-26 06:38:48 C 02 58 33.75 +01 56 17.7 q 703
2013-11-01 06:04:25 C 02 45 18.35 +03 25 10.6 q H45
2013-11-01 06:05:55 C 02 45 18.24 +03 25 11.4 q H45
2013-11-01 06:07:25 C 02 45 18.09 +03 25 12.3 q H45
2013-11-01 06:08:52 C 02 45 17.91 +03 25 13.8 q H45
2013-11-01 06:10:03 C 02 45 17.83 +03 25 14.1 q H45
2013-11-01 06:11:44 C 02 45 17.68 +03 25 15.0 q H45