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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001SY356 ∴ Orbital info ∴ Epoch epochXXX
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(660424) 2001SY356  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 660424.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.23719 6.403e-09 au
e 0.228356 1.047e-07
i 5.472 6.224e-06 deg
Ω 123.313 0.0001014 deg
ω 227.749 0.0001044 deg
M 278.472 1.794e-05 deg
Other useful info
Absolute Magnitude (H)    18.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7263 au
Aphelion 2.7481 au
Asc. node-Earth separation 1.52108 au
Desc. node-Earth separation 0.82299 au
Earth MOID 0.72566 au
Orbital period 1222.23 days
Date of orbit computation  apr 23 22:07
Correlation matrix
1.00000000-0.323042570.063676230.00218059-0.069533980.14550336
-0.323042571.00000000-0.112368910.021791830.02226499-0.25093123
0.06367623-0.112368911.000000000.53081501-0.526637910.05930890
0.002180590.021791830.530815011.00000000-0.96562372-0.00825087
-0.069533980.02226499-0.52663791-0.965623721.00000000-0.24442753
0.14550336-0.250931230.05930890-0.00825087-0.244427531.00000000
Covariance matrix
4.09999547E-17-2.16502473E-162.53775352E-151.41605910E-15-4.65012848E-141.67172206E-14
-2.16502473E-161.09552639E-14-7.32045401E-142.31323577E-132.43394099E-13-4.71265346E-13
2.53775352E-15-7.32045401E-143.87401104E-113.35072246E-10-3.42348736E-106.62368491E-12
1.41605910E-152.31323577E-133.35072246E-101.02856007E-08-1.02281936E-08-1.50145997E-11
-4.65012848E-142.43394099E-13-3.42348736E-10-1.02281936E-081.09081818E-08-4.58063471E-10
1.67172206E-14-4.71265346E-136.62368491E-12-1.50145997E-11-4.58063471E-103.21957633E-10