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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2015OR9 ∴ Orbital info ∴ Epoch epochXXX
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(493613) 2015OR9  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 493613.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.9239 4.142e-08 au
e 0.03502 6.272e-08
i 8.209 6.666e-06 deg
Ω 249.554 4.9e-05 deg
ω 173.922 0.00012 deg
M 154.488 0.0001073 deg
Other useful info
Absolute Magnitude (H)    16.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8215 au
Aphelion 3.0263 au
Asc. node-Earth separation 2.01171 au
Desc. node-Earth separation 1.83685 au
Earth MOID 1.83521 au
Orbital period 1826.17 days
Date of orbit computation  apr 23 21:35
Correlation matrix
1.000000000.076897700.00998617-0.01477513-0.263388540.22580988
0.076897701.00000000-0.00436653-0.008991090.08833201-0.08402968
0.00998617-0.004366531.000000000.04876315-0.01095446-0.01077008
-0.01477513-0.008991090.048763151.00000000-0.39359834-0.01106144
-0.263388540.08833201-0.01095446-0.393598341.00000000-0.91158263
0.22580988-0.08402968-0.01077008-0.01106144-0.911582631.00000000
Covariance matrix
1.71540157E-151.99770264E-162.75687634E-15-2.99867023E-14-1.30959607E-121.00359404E-12
1.99770264E-163.93431508E-15-1.82560439E-15-2.76351263E-146.65135757E-13-5.65587113E-13
2.75687634E-15-1.82560439E-154.44294118E-111.59272813E-11-8.76564675E-12-7.70347156E-12
-2.99867023E-14-2.76351263E-141.59272813E-112.40120495E-09-2.31539701E-09-5.81645576E-11
-1.30959607E-126.65135757E-13-8.76564675E-12-2.31539701E-091.44116991E-08-1.17431843E-08
1.00359404E-12-5.65587113E-13-7.70347156E-12-5.81645576E-11-1.17431843E-081.15150144E-08