NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2003CY18 ∴ Orbital info ∴ Epoch 59000 MJD
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(163692) 2003CY18  ▹ 
ORBITAL INFORMATION
(ASCII data file 163692.eq1)
Keplerian elements
(Epoch 59000.0 MJD)
Value 1-σ variation Units
a 1.52623 4.161e-09 au
e 0.410701 4.816e-09
i 7.2 4.342e-06 deg
Ω 114.411 3.616e-05 deg
ω 180.881 3.751e-05 deg
M 319.844 1.436e-05 deg
Other useful info
Absolute Magnitude (H)    18.1 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8994 au
Aphelion distance 2.1531 au
Asc. node-Earth separation 1.16936 au
Desc. node-Earth separation -0.11659 au
Earth MOID 0.09213 au
Orbital period 688.7 days
Date of orbit computation   Jun 26 09:23

Covariance matrix
1.73178512E-171.25757595E-175.89683366E-16-7.57516994E-153.07131850E-14-5.90649122E-14
1.25757595E-172.31950309E-17-6.07989846E-15-1.24141406E-131.46172379E-13-4.62734320E-14
5.89683366E-16-6.07989846E-151.88560977E-116.51952768E-11-6.52676381E-11-9.14531637E-13
-7.57516994E-15-1.24141406E-136.51952768E-111.30746975E-09-1.33198122E-095.12582243E-11
3.07131850E-141.46172379E-13-6.52676381E-11-1.33198122E-091.40679530E-09-1.38901307E-10
-5.90649122E-14-4.62734320E-14-9.14531637E-135.12582243E-11-1.38901307E-102.06220962E-10

Correlation matrix
1.000000000.627465340.03263217-0.050341890.19677159-0.98836227
0.627465341.00000000-0.29071868-0.712858540.80919349-0.66906426
0.03263217-0.290718681.000000000.41521630-0.40073431-0.01466582
-0.05034189-0.712858540.415216301.00000000-0.982125130.09871459
0.196771590.80919349-0.40073431-0.982125131.00000000-0.25788404
-0.98836227-0.66906426-0.014665820.09871459-0.257884041.00000000