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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.eq0)
Keplerian elements at epoch
57986.6 MJD
Value 1-σ variation Units
a 2.2368 6.377e-09 au
e 0.228367 1.045e-07
i 5.472 6.223e-06 deg
Ω 123.335 0.0001014 deg
ω 227.776 0.0001044 deg
M 287.389 1.866e-05 deg
Other useful info
Absolute Magnitude (H)    18.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.726 au
Aphelion 2.7476 au
Asc. node-Earth separation 1.51823 au
Desc. node-Earth separation 0.82248 au
Earth MOID 0.7248 au
Orbital period 1221.91 days
Date of orbit computation  apr 23 22:07
Correlation matrix
1.00000000-0.301966590.061905840.00285371-0.076096360.32154134
-0.301966591.00000000-0.112487820.021771060.02164344-0.29311447
0.06190584-0.112487821.000000000.53041787-0.526136930.06751779
0.002853710.021771060.530417871.00000000-0.96554849-0.00731846
-0.076096360.02164344-0.52613693-0.965548491.00000000-0.24724602
0.32154134-0.293114470.06751779-0.00731846-0.247246021.00000000
Covariance matrix
4.06657967E-17-2.01322895E-162.45675286E-151.84539336E-15-5.06806157E-143.82530854E-14
-2.01322895E-161.09304806E-14-7.31880781E-142.30814856E-132.36324827E-13-5.71704891E-13
2.45675286E-15-7.31880781E-143.87284802E-113.34732550E-10-3.41961625E-107.83878021E-12
1.84539336E-152.30814856E-133.34732550E-101.02832202E-08-1.02259112E-08-1.38452098E-11
-5.06806157E-142.36324827E-13-3.41961625E-10-1.02259112E-081.09075376E-08-4.81734420E-10
3.82530854E-14-5.71704891E-137.83878021E-12-1.38452098E-11-4.81734420E-103.48040698E-10