2011 WF44

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5885733000 ± 2.00e+00
Semi-major axis (a)1.9048676000 AU ± 3.00e+00
Inclination (i)3.80497000° ± 4.00e+00
Long. of Asc. Node (Ω)234.09891000° ± 5.00e+00
Arg. of Perihelion (ω)119.57400000° ± 6.00e+00
Mean Anomaly (M)133.85554000° ± 5.38e+03
Mean Motion (n)0.3748926100°/day ± 8.86e-01
Perihelion dist (q)0.78371340 AU ± 4.00e+00
Aphelion dist (Q)3.02602180 AU ± 6.10e+00
Orbital Period2.62904000 yr ± 6.21e+00
Physical Parameters
H (abs. magnitude)25.30
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.320″
Uncertainty7
Orbit TypeApollo
MOID0.003965 AU
Observations Used38
Oppositions1
Arc Total
First Observation Used
Last Observation Used2011-12-01
Observations (38)
Date Type RA Dec Mag Band Observatory
2011-11-26 05:54:32 C 05 07 22.08 +11 17 31.4 r G96
2011-11-26 06:04:29 C 05 07 20.13 +11 17 40.3 r G96
2011-11-26 06:14:31 C 05 07 18.15 +11 17 49.4 r G96
2011-11-26 06:24:33 C 05 07 16.17 +11 17 58.6 r G96
2011-11-26 07:40:45 C 05 06 55.22 +11 21 35.0 o 807
2011-11-26 07:44:52 C 05 06 54.42 +11 21 38.4 o 807
2011-11-26 07:49:25 C 05 06 53.52 +11 21 41.5 o 807
2011-11-26 10:44:24 C 05 06 25.81 +11 21 30.6 r G96
2011-11-26 10:48:42 C 05 06 25.02 +11 21 33.7 r G96
2011-11-26 10:52:59 C 05 06 24.22 +11 21 36.6 r G96
2011-11-26 23:47:26 C 05 04 39.32 +11 30 54.9 t 204
2011-11-27 00:02:12 C 05 04 36.64 +11 31 09.5 u 104
2011-11-27 00:02:41 C 05 04 36.84 +11 31 05.7 t 204
2011-11-27 00:07:31 C 05 04 35.80 +11 31 12.6 u 104
2011-11-27 00:12:49 C 05 04 34.92 +11 31 16.6 u 104
2011-11-27 00:17:40 C 05 04 34.42 +11 31 16.5 t 204
2011-11-28 07:09:27 C 05 00 59.90 +11 52 15.3 o 807
2011-11-28 07:14:12 C 05 00 59.29 +11 52 17.8 o 807
2011-11-28 07:18:59 C 05 00 58.72 +11 52 19.9 o 807
2011-11-28 08:52:41 C 05 00 51.03 +11 51 11.7 u 448
2011-11-28 09:33:37 C 05 00 45.97 +11 51 30.9 u 448
2011-11-28 10:16:48 C 05 00 40.72 +11 51 51.1 u 448
2011-11-29 06:29:49 C 04 58 56.38 +12 03 12.0 o 807
2011-11-29 06:38:28 C 04 58 55.48 +12 03 15.7 o 807
2011-11-29 06:46:38 C 04 58 54.62 +12 03 19.2 o 807
2011-11-30 05:51:16 C 04 57 14.11 +12 12 29.0 o 807
2011-11-30 06:01:45 C 04 57 13.16 +12 12 32.5 o 807
2011-11-30 06:44:13 C 04 57 11.68 +12 11 03.5 u H36
2011-11-30 06:54:38 C 04 57 10.76 +12 11 07.2 u H36
2011-11-30 07:05:38 C 04 57 09.77 +12 11 11.0 u H36
2011-11-30 07:23:17 C 04 57 08.26 +12 11 16.8 u H36
2011-11-30 21:27:26 C 04 56 20.33 +12 16 25.8 t J04
2011-11-30 21:41:15 C 04 56 19.24 +12 16 30.7 t J04
2011-11-30 21:55:03 C 04 56 18.17 +12 16 36.7 t J04
2011-12-01 08:22:13 C 04 55 40.716 +12 20 18.91 L F51
2011-12-01 08:42:13 C 04 55 39.186 +12 20 26.22 L F51
2011-12-01 09:02:12 C 04 55 37.650 +12 20 33.34 L F51
2011-12-01 09:22:03 C 04 55 36.093 +12 20 40.38 L F51