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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2007YA25 ∴ Orbital info ∴ Epoch epochXXX
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(470448) 2007YA25  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 470448.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.93543 2.514e-08 au
e 0.210923 1.06e-07
i 12.972 8.419e-06 deg
Ω 285.951 3.865e-05 deg
ω 136.335 4.153e-05 deg
M 90.293 1.496e-05 deg
Other useful info
Absolute Magnitude (H)    15.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3163 au
Aphelion 3.5546 au
Asc. node-Earth separation 2.29304 au
Desc. node-Earth separation 1.45093 au
Earth MOID 1.34919 au
Orbital period 1836.99 days
Date of orbit computation  apr 23 21:30
Correlation matrix
1.00000000-0.036158140.005494230.011890100.03149201-0.39060746
-0.036158141.00000000-0.09400157-0.006498290.050698090.06389871
0.00549423-0.094001571.00000000-0.554324340.49365030-0.00155262
0.01189010-0.00649829-0.554324341.00000000-0.89604370-0.02474808
0.031492010.050698090.49365030-0.896043701.00000000-0.37824415
-0.390607460.06389871-0.00155262-0.02474808-0.378244151.00000000
Covariance matrix
6.32141285E-16-9.63641478E-171.16300242E-151.15554334E-143.28823531E-14-1.46942566E-13
-9.63641478E-171.12358166E-14-8.38888879E-14-2.66253087E-142.23176958E-131.01343153E-13
1.16300242E-15-8.38888879E-147.08816786E-11-1.80394980E-101.72600433E-10-1.95583386E-13
1.15554334E-14-2.66253087E-14-1.80394980E-101.49412523E-09-1.43839501E-09-1.43131430E-11
3.28823531E-142.23176958E-131.72600433E-10-1.43839501E-091.72468965E-09-2.35032389E-10
-1.46942566E-131.01343153E-13-1.95583386E-13-1.43131430E-11-2.35032389E-102.23872129E-10