NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2015YD18 ∴ Orbital info ∴ Epoch 60400 MJD
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2015YD18  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2015YD18.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.54433 1.488e-07 au
e 0.640839 3.617e-06
i 40.792 0.0001441 deg
Ω 283.041 1.361e-05 deg
ω 56.241 0.0003009 deg
M 146.798 0.0002934 deg
Other useful info
Absolute Magnitude (H)    21.0 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.5547 au
Aphelion distance 2.534 au
Asc. node-Earth separation -0.34558 au
Desc. node-Earth separation 0.43094 au
Earth MOID 0.24126 au
Orbital period 700.987 days
Date of orbit computation   feb 26 12:15

Covariance matrix
2.21273543E-14-9.01654255E-141.42475326E-12-2.23346247E-131.15914460E-11-3.17450641E-11
-9.01654255E-141.30835219E-11-2.97816274E-101.01052835E-11-1.07590596E-09-5.79136553E-10
1.42475326E-12-2.97816274E-102.07642469E-08-1.25498246E-092.31048078E-081.60224102E-08
-2.23346247E-131.01052835E-11-1.25498246E-091.85366091E-10-8.30952269E-10-3.34323180E-10
1.15914460E-11-1.07590596E-092.31048078E-08-8.30952269E-109.05438150E-083.95981561E-08
-3.17450641E-11-5.79136553E-101.60224102E-08-3.34323180E-103.95981561E-088.60654892E-08

Correlation matrix
1.00000000-0.167576440.06646864-0.110280510.25896643-0.72743960
-0.167576441.00000000-0.571383900.20519701-0.98851346-0.54576304
0.06646864-0.571383901.00000000-0.639682420.532862150.37901398
-0.110280510.20519701-0.639682421.00000000-0.20282969-0.08370219
0.25896643-0.988513460.53286215-0.202829691.000000000.44857085
-0.72743960-0.545763040.37901398-0.083702190.448570851.00000000