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Asteroids - Dynamic Site
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(143756) 2003WF4  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 143756.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.36092 7.145e-09 au
e 0.177964 3.902e-08
i 1.855 5.934e-06 deg
Ω 178.266 0.0001189 deg
ω 257.154 0.0001205 deg
M 209.982 1.689e-05 deg
Other useful info
Absolute Magnitude (H)    16.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9408 au
Aphelion 2.7811 au
Asc. node-Earth separation 1.38497 au
Desc. node-Earth separation 1.19571 au
Earth MOID 0.95724 au
Orbital period 1325.01 days
Date of orbit computation  apr 23 20:18
Correlation matrix
1.00000000-0.12487359-0.003345440.00360391-0.01920161-0.12944314
-0.124873591.00000000-0.00776798-0.00424596-0.057271310.46483927
-0.00334544-0.007767981.000000000.30888798-0.30348013-0.00667270
0.00360391-0.004245960.308887981.00000000-0.987560880.00638373
-0.01920161-0.05727131-0.30348013-0.987560881.00000000-0.15704497
-0.129443140.46483927-0.006672700.00638373-0.157044971.00000000
Covariance matrix
5.10576572E-17-3.48152090E-17-1.41854049E-163.06197034E-15-1.65359145E-14-1.56204157E-14
-3.48152090E-171.52242503E-15-1.79859561E-15-1.96988386E-14-2.69317831E-133.06304860E-13
-1.41854049E-16-1.79859561E-153.52139995E-112.17949214E-10-2.17044090E-10-6.68716940E-13
3.06197034E-15-1.96988386E-142.17949214E-101.41381714E-08-1.41520881E-081.28190058E-11
-1.65359145E-14-2.69317831E-13-2.17044090E-10-1.41520881E-081.45251306E-08-3.19644456E-10
-1.56204157E-143.06304860E-13-6.68716940E-131.28190058E-11-3.19644456E-102.85210977E-10