2011 WK5

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5150910958 ± 3.88e-05
Semi-major axis (a)2.2094504433 AU ± 1.92e-04
Inclination (i)5.88557691° ± 3.38e-04
Long. of Asc. Node (Ω)253.16285456° ± 2.17e-05
Arg. of Perihelion (ω)184.68438551° ± 6.35e-04
Mean Anomaly (M)89.22824122° ± 2.00e-01
Mean Motion (n)0.3001137397°/day ± 3.92e-05
Perihelion dist (q)1.07138219 AU ± 1.27e-04
Aphelion dist (Q)3.34751869 AU ± 3.04e-04
Orbital Period3.28417581 yr ± 4.29e-04
Physical Parameters
H (abs. magnitude)23.50
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.354″
Uncertainty3
Orbit TypeAmor
MOID0.085839 AU
Observations Used101
Oppositions1
Arc Total2011-2012
First Observation Used2011-11-20
Last Observation Used2012-01-06
Observations (104)
Date Type RA Dec Mag Band Observatory
2011-11-27 05:33:31 C 02 36 39.56 +27 59 15.5 r 703
2011-11-27 05:41:41 C 02 36 41.76 +27 59 05.5 r 703
2011-11-27 05:50:00 C 02 36 44.06 +27 58 55.0 r 703
2011-11-27 06:03:24 C 02 36 47.78 +27 58 38.5 o 291
2011-11-27 06:04:41 C 02 36 48.16 +27 58 36.6 o 291
2011-11-27 06:05:57 C 02 36 48.50 +27 58 36.0 o 291
2011-11-28 04:46:35 C 02 43 49.09 +27 29 21.4 o 291
2011-11-28 04:47:46 C 02 43 49.42 +27 29 20.0 o 291
2011-11-28 04:48:56 C 02 43 49.76 +27 29 18.2 o 291
2011-11-29 03:51:57 C 02 51 14.76 +26 56 39.1 r G96
2011-11-29 03:59:17 C 02 51 16.99 +26 56 28.8 r G96
2011-11-29 04:06:43 C 02 51 19.26 +26 56 18.3 r G96
2011-11-29 04:14:14 C 02 51 21.52 +26 56 07.6 r G96
2011-11-29 09:09:28 C 02 52 51.75 +26 48 36.8 o 291
2011-11-29 09:10:34 C 02 52 52.09 +26 48 34.9 o 291
2011-11-29 09:11:39 C 02 52 52.42 +26 48 33.5 o 291
2011-11-29 21:34:44 C 02 57 04.74 +26 29 11.9 o 246
2011-11-29 21:37:09 C 02 57 05.50 +26 29 07.5 o 246
2011-11-29 21:38:01 C 02 57 05.79 +26 29 06.2 o 246
2011-11-30 03:55:58 C 02 59 16.90 +26 19 24.0 o 291
2011-11-30 03:57:03 C 02 59 17.24 +26 19 22.4 o 291
2011-11-30 03:58:07 C 02 59 17.58 +26 19 20.5 o 291
2011-12-01 02:42:25 C 03 07 09.31 +25 40 47.0 o H21
2011-12-01 02:48:52 C 03 07 11.45 +25 40 35.9 o H21
2011-12-01 02:51:21 C 03 07 12.24 +25 40 31.8 o H21
2011-12-01 02:53:49 C 03 07 13.05 +25 40 27.8 o H21
2011-12-01 02:56:17 C 03 07 13.89 +25 40 23.3 o H21
2011-12-01 02:58:30 C 03 07 14.61 +25 40 19.7 o H21
2011-12-05 07:04:41 C 03 44 32.01 +22 13 44.6 o 291
2011-12-05 07:08:16 C 03 44 33.30 +22 13 36.0 o 291
2011-12-05 20:14:51 C 03 49 42.56 +21 41 44.2 v C32
2011-12-05 20:17:04 C 03 49 43.30 +21 41 40.3 v C32
2011-12-05 20:19:19 C 03 49 44.16 +21 41 33.2 v C32
2011-12-08 05:35:25 C 04 12 27.42 +19 13 29.2 o H21
2011-12-08 05:39:57 C 04 12 29.11 +19 13 17.0 o H21
2011-12-08 05:44:34 C 04 12 30.85 +19 13 04.3 o H21
2011-12-08 05:51:51 C 04 12 33.57 +19 12 44.3 o H21
2011-12-08 05:57:18 C 04 12 35.60 +19 12 29.2 o H21
2011-12-12 05:57:33 C 04 50 27.71 +14 37 33.1 o H21
2011-12-12 05:59:52 C 04 50 28.55 +14 37 26.3 o H21
2011-12-12 06:06:16 C 04 50 30.89 +14 37 07.4 o H21
2011-12-14 06:41:53 C 05 08 45.83 +12 15 53.6 o 807
2011-12-14 06:45:37 C 05 08 47.12 +12 15 42.6 o 807
2011-12-14 06:49:20 C 05 08 48.41 +12 15 31.6 o 807
2011-12-14 06:53:01 C 05 08 49.69 +12 15 20.6 o 807
2011-12-16 09:10:54 C 05 26 49.360 +09 49 12.86 L F51
2011-12-16 09:28:15 C 05 26 54.837 +09 48 24.37 L F51
2011-12-16 09:47:55 C 05 27 01.019 +09 47 29.54 L F51
2011-12-22 22:34:14 C 06 14 19.87 +03 17 35.2 t 130
2011-12-22 22:38:12 C 06 14 20.79 +03 17 25.0 t 130