AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2012SU57 ∴ Orbital info ∴ Epoch epochXXX
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(387038) 2012SU57  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 387038.eq0)
Keplerian elements at epoch
57631.7 MJD
Value 1-σ variation Units
a 2.17294 1.109e-08 au
e 0.190953 5.231e-08
i 1.599 5.333e-06 deg
Ω 201.288 0.0001644 deg
ω 131.073 0.0001652 deg
M 114.159 1.303e-05 deg
Other useful info
Absolute Magnitude (H)    17.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.758 au
Aphelion 2.5879 au
Asc. node-Earth separation 1.3898 au
Desc. node-Earth separation 0.86311 au
Earth MOID 0.74752 au
Orbital period 1169.95 days
Date of orbit computation  apr 23 21:12
Correlation matrix
1.00000000-0.408323890.00534032-0.013189630.03011630-0.24884570
-0.408323891.00000000-0.012769530.005411430.00880224-0.10374929
0.00534032-0.012769531.00000000-0.080512470.08030958-0.00344631
-0.013189630.00541143-0.080512471.00000000-0.995649890.00607566
0.030116300.008802240.08030958-0.995649891.00000000-0.09628172
-0.24884570-0.10374929-0.003446310.00607566-0.096281721.00000000
Covariance matrix
1.22920509E-16-2.36827787E-163.15754435E-16-2.40454145E-145.51656453E-14-3.59495212E-14
-2.36827787E-162.73672641E-15-3.56254526E-154.65495358E-147.60788235E-14-7.07215225E-14
3.15754435E-16-3.56254526E-152.84406657E-11-7.06025701E-117.07606986E-11-2.39483312E-13
-2.40454145E-144.65495358E-14-7.06025701E-112.70380228E-08-2.70488625E-081.30176149E-11
5.51656453E-147.60788235E-147.07606986E-11-2.70488625E-082.72966769E-08-2.07276243E-10
-3.59495212E-14-7.07215225E-14-2.39483312E-131.30176149E-11-2.07276243E-101.69785885E-10