AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2008WQ91 ∴ Orbital info ∴ Epoch epochXXX
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(441658) 2008WQ91  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 441658.eq0)
Keplerian elements at epoch
57996.9 MJD
Value 1-σ variation Units
a 2.65175 3.652e-08 au
e 0.071783 9.686e-08
i 22.81 1.096e-05 deg
Ω 116.564 1.777e-05 deg
ω 312.865 7.039e-05 deg
M 50.781 6.729e-05 deg
Other useful info
Absolute Magnitude (H)    16.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4614 au
Aphelion 2.8421 au
Asc. node-Earth separation 1.53239 au
Desc. node-Earth separation 1.75721 au
Earth MOID 1.51147 au
Orbital period 1577.24 days
Date of orbit computation  apr 23 21:24
Correlation matrix
1.000000000.511719850.001576520.024661420.25835193-0.27967246
0.511719851.00000000-0.035367940.026320670.37730082-0.41784895
0.00157652-0.035367941.00000000-0.047249400.004670630.00833988
0.024661420.02632067-0.047249401.00000000-0.19107419-0.04140730
0.258351930.377300820.00467063-0.191074191.00000000-0.96860783
-0.27967246-0.417848950.00833988-0.04140730-0.968607831.00000000
Covariance matrix
1.33373597E-151.81015312E-156.31267647E-161.60028707E-146.64147119E-13-6.87323881E-13
1.81015312E-159.38201729E-15-3.75610744E-144.52991381E-142.57248891E-12-2.72360564E-12
6.31267647E-16-3.75610744E-141.20215440E-10-9.20494576E-123.60473559E-126.15342182E-12
1.60028707E-144.52991381E-14-9.20494576E-123.15710936E-10-2.38981610E-10-4.95106419E-11
6.64147119E-132.57248891E-123.60473559E-12-2.38981610E-104.95490467E-09-4.58820091E-09
-6.87323881E-13-2.72360564E-126.15342182E-12-4.95106419E-11-4.58820091E-094.52849192E-09