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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2002TW311 ∴ Orbital info ∴ Epoch epochXXX
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(270905) 2002TW311  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 270905.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.28552 1.095e-08 au
e 0.009789 7.673e-08
i 8.119 5.855e-06 deg
Ω 90.713 4.193e-05 deg
ω 228.666 0.0002806 deg
M 139.556 0.0002795 deg
Other useful info
Absolute Magnitude (H)    17.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2632 au
Aphelion 2.3079 au
Asc. node-Earth separation 1.3172 au
Desc. node-Earth separation 1.25429 au
Earth MOID 1.2514 au
Orbital period 1262.05 days
Date of orbit computation  apr 23 20:47
Correlation matrix
1.00000000-0.09868035-0.00664416-0.011991590.13005697-0.14845536
-0.098680351.00000000-0.02525667-0.011555840.14359434-0.15147475
-0.00664416-0.025256671.000000000.28300226-0.052618680.01153764
-0.01199159-0.011555840.283002261.00000000-0.154600160.00724605
0.130056970.14359434-0.05261868-0.154600161.00000000-0.98873321
-0.14845536-0.151474750.011537640.00724605-0.988733211.00000000
Covariance matrix
1.19957503E-16-8.29273046E-17-4.26084905E-16-5.50658494E-153.99633443E-13-4.54461035E-13
-8.29273046E-175.88716700E-15-1.13467467E-14-3.71746133E-143.09104259E-12-3.24848216E-12
-4.26084905E-16-1.13467467E-143.42834144E-116.94742356E-11-8.64363557E-111.88819167E-11
-5.50658494E-15-3.71746133E-146.94742356E-111.75785755E-09-1.81851238E-098.49141927E-11
3.99633443E-133.09104259E-12-8.64363557E-11-1.81851238E-097.87098274E-08-7.75319410E-08
-4.54461035E-13-3.24848216E-121.88819167E-118.49141927E-11-7.75319410E-087.81221366E-08