2011 WL46

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4935216000 ± 2.00e+00
Semi-major axis (a)2.3661352000 AU ± 3.00e+00
Inclination (i)22.86182000° ± 4.00e+00
Long. of Asc. Node (Ω)263.70128000° ± 5.00e+00
Arg. of Perihelion (ω)184.16668000° ± 6.00e+00
Mean Anomaly (M)303.69030000° ± 6.94e+03
Mean Motion (n)0.2707975500°/day ± 5.15e-01
Perihelion dist (q)1.19839640 AU ± 4.97e+00
Aphelion dist (Q)3.53387400 AU ± 6.52e+00
Orbital Period3.63964760 yr ± 6.92e+00
Physical Parameters
H (abs. magnitude)20.80
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.540″
Uncertainty7
Orbit TypeAmor
MOID0.214311 AU
Observations Used28
Oppositions1
Arc Total
First Observation Used
Last Observation Used2011-12-28
Observations (28)
Date Type RA Dec Mag Band Observatory
2011-11-26 09:46:41 C 09 20 04.66 +13 51 23.2 r G96
2011-11-26 09:57:30 C 09 20 05.42 +13 50 53.2 r G96
2011-11-26 10:08:31 C 09 20 06.25 +13 50 21.5 r G96
2011-11-26 10:19:24 C 09 20 07.04 +13 49 51.2 r G96
2011-11-26 12:51:56 C 09 20 17.98 +13 42 38.5 r G96
2011-11-26 12:54:12 C 09 20 18.06 +13 42 31.9 r G96
2011-11-26 12:56:31 C 09 20 18.27 +13 42 25.4 r G96
2011-11-26 12:58:47 C 09 20 18.38 +13 42 18.3 r G96
2011-11-27 08:56:51 C 09 21 49.33 +12 45 24.0 o H01
2011-11-27 09:06:28 C 09 21 50.03 +12 44 56.6 o H01
2011-11-27 09:16:13 C 09 21 50.71 +12 44 28.8 o H01
2011-11-27 09:30:41 C 09 21 51.73 +12 43 47.8 o H01
2011-11-28 04:31:43 C 09 23 14.42 +11 49 13.4 u J95
2011-11-28 05:11:43 C 09 23 17.13 +11 47 17.9 u J95
2011-11-28 10:21:45 C 09 23 39.90 +11 32 31.7 o H01
2011-11-28 10:32:29 C 09 23 40.61 +11 32 00.9 o H01
2011-11-28 10:45:23 C 09 23 41.46 +11 31 23.9 o H01
2011-11-28 11:05:40 C 09 23 42.83 +11 30 25.6 o H01
2011-12-06 11:47:28 C 09 35 34.26 +02 07 31.2 o 291
2011-12-06 11:53:50 C 09 35 34.63 +02 07 12.6 o 291
2011-12-19 05:52:27 C 09 46 47.25 -12 22 55.2 o 807
2011-12-19 06:07:50 C 09 46 47.54 -12 23 36.3 o 807
2011-12-19 06:23:01 C 09 46 47.79 -12 24 17.4 o 807
2011-12-19 07:39:31 C 09 46 49.03 -12 27 43.0 o 807
2011-12-19 07:54:37 C 09 46 49.27 -12 28 24.1 o 807
2011-12-28 11:12:41 C 09 48 54.51 -21 36 43.1 o 291
2011-12-28 11:17:54 C 09 48 54.43 -21 36 54.4 o 291
2011-12-28 11:23:05 C 09 48 54.40 -21 37 06.8 o 291