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AstDyS ∴ Objects ∴ Semiramis ∴ Orbital info ∴ Epoch epochXXX
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(584) Semiramis  ▹ 
ORBITAL INFORMATION
(ASCII data file 584.eq0)
Keplerian elements at epoch
56543.4 MJD
Value 1-σ variation Units
a 2.37377 4.703e-09 au
e 0.233265 3.377e-08
i 10.728 3.497e-06 deg
Ω 282.238 2.095e-05 deg
ω 84.836 2.216e-05 deg
M 241.915 8.38e-06 deg
Other useful info
Absolute Magnitude (H)    8.6 mag
Slope parameter (G)    0.24 mag
Perihelion 1.8201 au
Aphelion 2.9275 au
Asc. node-Earth separation 1.18097 au
Desc. node-Earth separation 1.3088 au
Earth MOID 0.85535 au
Orbital period 1335.85 days
Date of orbit computation  Jun 5 00:37
Correlation matrix
1.000000000.161063130.02781010-0.013113880.09246088-0.30217762
0.161063131.00000000-0.002894290.006147040.00864882-0.05762594
0.02781010-0.002894291.000000000.01698305-0.00827715-0.01866860
-0.013113880.006147040.016983051.00000000-0.930137150.00953358
0.092460880.00864882-0.00827715-0.930137151.00000000-0.35494220
-0.30217762-0.05762594-0.018668600.00953358-0.354942201.00000000
Covariance matrix
2.21162582E-172.55752438E-174.57369433E-16-1.29192018E-159.63691599E-15-1.19093232E-14
2.55752438E-171.14008087E-15-3.41758307E-164.34793094E-156.47215820E-15-1.63062763E-14
4.57369433E-16-3.41758307E-161.22297510E-111.24415123E-12-6.41525182E-13-5.47128790E-13
-1.29192018E-154.34793094E-151.24415123E-124.38831131E-10-4.31837087E-101.67368519E-12
9.63691599E-156.47215820E-15-6.41525182E-13-4.31837087E-104.91188815E-10-6.59251053E-11
-1.19093232E-14-1.63062763E-14-5.47128790E-131.67368519E-12-6.59251053E-117.02324667E-11