NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2017OR18 ∴ Orbital info ∴ Epoch 60600 MJD
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2017OR18  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2017OR18.eq1)
Keplerian elements
(Epoch 60600.0 MJD)
Value 1-σ variation Units
a 1.85043 6.129e-09 au
e 0.299427 6.922e-08
i 4 3.265e-06 deg
Ω 278.759 5.295e-05 deg
ω 48.054 5.875e-05 deg
M 308.769 1.092e-05 deg
Other useful info
Absolute Magnitude (H)    21.3 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.2964 au
Aphelion distance 2.4045 au
Asc. node-Earth separation 0.38775 au
Desc. node-Earth separation 1.12424 au
Earth MOID 0.29016 au
Orbital period 919.408 days
Date of orbit computation   Jul 29 12:06

Covariance matrix
3.75642060E-17-3.44558480E-166.76526971E-152.60477415E-15-4.74783002E-141.06209722E-14
-3.44558480E-164.79194313E-15-7.99170610E-146.64193967E-141.23197352E-131.97570885E-15
6.76526971E-15-7.99170610E-141.06612349E-111.01190855E-10-1.14354566E-104.93128199E-12
2.60477415E-156.64193967E-141.01190855E-102.80352473E-09-2.89127183E-094.78408252E-11
-4.74783002E-141.23197352E-13-1.14354566E-10-2.89127183E-093.45172953E-09-2.80012640E-10
1.06209722E-141.97570885E-154.93128199E-124.78408252E-11-2.80012640E-101.19147300E-10

Correlation matrix
1.00000000-0.812119630.338060360.00802658-0.131852900.15875780
-0.812119631.00000000-0.353573670.018121200.030291950.00261472
0.33806036-0.353573671.000000000.58530915-0.596116820.13836109
0.008026580.018121200.585309151.00000000-0.929433560.08277599
-0.131852900.03029195-0.59611682-0.929433561.00000000-0.43663360
0.158757800.002614720.138361090.08277599-0.436633601.00000000