NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2016XD18 ∴ Orbital info ∴ Epoch 60600 MJD
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2016XD18  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2016XD18.eq1)
Keplerian elements
(Epoch 60600.0 MJD)
Value 1-σ variation Units
a 2.82706 0.01644 au
e 0.623389 0.00217
i 1.745 0.003666 deg
Ω 245.54 0.001214 deg
ω 164.156 0.01632 deg
M 240.806 5.152 deg
Other useful info
Absolute Magnitude (H)    24.3 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0647 au
Aphelion distance 4.5894 au
Asc. node-Earth separation 3.30142 au
Desc. node-Earth separation 0.09445 au
Earth MOID 0.07536 au
Orbital period 1736.21 days
Date of orbit computation   Jul 29 11:59

Covariance matrix
2.70423667E-043.56784730E-056.02900830E-05-1.98938960E-05-2.68403530E-04-8.47197413E-02
3.56784730E-054.70725608E-067.95440116E-06-2.62471735E-06-3.54120103E-05-1.11775387E-02
6.02900830E-057.95440116E-061.34417645E-05-4.43597811E-06-5.98399860E-05-1.88879925E-02
-1.98938960E-05-2.62471735E-06-4.43597811E-061.47327724E-061.97430190E-056.23246250E-03
-2.68403530E-04-3.54120103E-05-5.98399860E-051.97430190E-052.66471695E-048.40868495E-02
-8.47197413E-02-1.11775387E-02-1.88879925E-026.23246250E-038.40868495E-022.65414438E+01

Correlation matrix
1.000000000.999999990.99998939-0.99667888-0.99986262-1.00000000
0.999999991.000000000.99998949-0.99668148-0.99986445-0.99999999
0.999989390.999989491.00000000-0.99682521-0.99985679-0.99998938
-0.99667888-0.99668148-0.996825211.000000000.996427670.99667866
-0.99986262-0.99986445-0.999856790.996427671.000000000.99986247
-1.00000000-0.99999999-0.999989380.996678660.999862471.00000000