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AstDyS ∴ Objects ∴ 2008US261 ∴ Orbital info ∴ Epoch epochXXX
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2008US261  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2008US261.eq0)
Keplerian elements at epoch
58582.9 MJD
Value 1-σ variation Units
a 2.54713 8.295e-08 au
e 0.174927 4.46e-07
i 6.131 1.518e-05 deg
Ω 325.272 0.0002757 deg
ω 128.583 0.0004458 deg
M 178.465 0.0003629 deg
Other useful info
Absolute Magnitude (H)    17.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1016 au
Aphelion 2.9927 au
Asc. node-Earth separation 1.75878 au
Desc. node-Earth separation 1.23833 au
Earth MOID 1.12353 au
Orbital period 1484.82 days
Date of orbit computation  apr 24 01:34
Correlation matrix
1.00000000-0.913840850.449822530.190912680.74819337-0.94006506
-0.913840851.00000000-0.46364038-0.19420916-0.778882780.97856960
0.44982253-0.463640381.000000000.81133549-0.06412203-0.47218340
0.19091268-0.194209160.811335491.00000000-0.43061917-0.19978767
0.74819337-0.77888278-0.06412203-0.430619171.00000000-0.79806730
-0.940065060.97856960-0.47218340-0.19978767-0.798067301.00000000
Covariance matrix
6.88097047E-15-3.38068204E-145.66509382E-134.36546987E-122.76698559E-11-2.83020911E-11
-3.38068204E-141.98892234E-13-3.13928843E-12-2.38753641E-11-1.54863552E-101.58393152E-10
5.66509382E-13-3.13928843E-122.30505936E-103.39557169E-09-4.34026780E-10-2.60188166E-09
4.36546987E-12-2.38753641E-113.39557169E-097.59876023E-08-5.29215954E-08-1.99882984E-08
2.76698559E-11-1.54863552E-10-4.34026780E-10-5.29215954E-081.98763390E-07-1.29134855E-07
-2.83020911E-111.58393152E-10-2.60188166E-09-1.99882984E-08-1.29134855E-071.31726008E-07