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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009SY145 ∴ Orbital info ∴ Epoch epochXXX
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(429108) 2009SY145  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 429108.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.36065 2.584e-08 au
e 0.156506 8.156e-08
i 2.927 7.898e-06 deg
Ω 46.227 0.0001636 deg
ω 243.734 0.0001665 deg
M 55.863 3.596e-05 deg
Other useful info
Absolute Magnitude (H)    18.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9912 au
Aphelion 2.7301 au
Asc. node-Earth separation 1.4839 au
Desc. node-Earth separation 1.14493 au
Earth MOID 0.97684 au
Orbital period 1324.79 days
Date of orbit computation  apr 23 21:21
Correlation matrix
1.00000000-0.262344830.004674940.017786770.02261046-0.59778553
-0.262344831.000000000.00371612-0.006351430.06384588-0.04253628
0.004674940.003716121.00000000-0.253696310.25050417-0.00691553
0.01778677-0.00635143-0.253696311.00000000-0.98114287-0.00567211
0.022610460.063845880.25050417-0.981142871.00000000-0.16617814
-0.59778553-0.04253628-0.00691553-0.00567211-0.166178141.00000000
Covariance matrix
6.67496062E-16-5.52831395E-169.53916452E-167.51933641E-149.72681118E-14-5.55414473E-13
-5.52831395E-166.65260372E-152.39383804E-15-8.47666591E-148.67092400E-13-1.24767883E-13
9.53916452E-162.39383804E-156.23762392E-11-3.27854946E-103.29428531E-10-1.96418553E-12
7.51933641E-14-8.47666591E-14-3.27854946E-102.67741685E-08-2.67317205E-08-3.33772033E-11
9.72681118E-148.67092400E-133.29428531E-10-2.67317205E-082.77251134E-08-9.95080004E-10
-5.55414473E-13-1.24767883E-13-1.96418553E-12-3.33772033E-11-9.95080004E-101.29328690E-09