NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2015YC18 ∴ Orbital info ∴ Epoch 60600 MJD
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2015YC18  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2015YC18.eq1)
Keplerian elements
(Epoch 60600.0 MJD)
Value 1-σ variation Units
a 1.36723 0.001563 au
e 0.326494 0.0007003
i 5.415 0.01815 deg
Ω 57.77 0.03441 deg
ω 78.915 0.1044 deg
M 159.975 2.032 deg
Other useful info
Absolute Magnitude (H)    25.2 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9208 au
Aphelion distance 1.8136 au
Asc. node-Earth separation 0.16171 au
Desc. node-Earth separation 0.29306 au
Earth MOID 0.05194 au
Orbital period 583.933 days
Date of orbit computation   Jul 29 11:46

Covariance matrix
2.44211365E-061.09435910E-062.83654705E-055.37297957E-05-1.63107534E-04-3.17610331E-03
1.09435910E-064.90409094E-071.27118236E-052.40804187E-05-7.30925853E-05-1.42327524E-03
2.83654705E-051.27118236E-053.29563416E-046.24496984E-04-1.89465034E-03-3.68909830E-02
5.37297957E-052.40804187E-056.24496984E-041.18401399E-03-3.58923749E-03-6.98791072E-02
-1.63107534E-04-7.30925853E-05-1.89465034E-03-3.58923749E-031.08941597E-022.12130491E-01
-3.17610331E-03-1.42327524E-03-3.68909830E-02-6.98791072E-022.12130491E-014.13069747E+00

Correlation matrix
1.000000000.999994610.999856230.99920325-0.99998669-0.99999998
0.999994611.000000000.999905840.99932410-0.99999355-0.99999527
0.999856230.999905841.000000000.99972932-0.99991413-0.99985963
0.999203250.999324100.999729321.00000000-0.99937138-0.99921107
-0.99998669-0.99999355-0.99991413-0.999371381.000000000.99998741
-0.99999998-0.99999527-0.99985963-0.999211070.999987411.00000000