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Near Earth Objects - Dynamic Site
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2018DG  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2018DG.eq1)
Keplerian elements
(Epoch 60600.0 MJD)
Value 1-σ variation Units
a 2.42409 0.00222 au
e 0.573446 0.0004046
i 17.442 0.007722 deg
Ω 149.576 0.001099 deg
ω 347.162 0.002161 deg
M 277.326 0.8877 deg
Other useful info
Absolute Magnitude (H)    23.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.034 au
Aphelion distance 3.8142 au
Asc. node-Earth separation 0.05663 au
Desc. node-Earth separation 2.67938 au
Earth MOID 0.05527 au
Orbital period 1378.55 days
Date of orbit computation   Jul 29 12:28

Covariance matrix
4.92928821E-068.98322524E-071.71448908E-05-2.44016683E-064.78759052E-06-1.97095756E-03
8.98322524E-071.63711960E-073.12451822E-06-4.44700621E-078.72483168E-07-3.59190918E-04
1.71448908E-053.12451822E-065.96339578E-05-8.48736641E-061.66493255E-05-6.85532036E-03
-2.44016683E-06-4.44700621E-07-8.48736641E-061.20799701E-06-2.36981348E-069.75691591E-04
4.78759052E-068.72483168E-071.66493255E-05-2.36981348E-064.66784814E-06-1.91430353E-03
-1.97095756E-03-3.59190918E-04-6.85532036E-039.75691591E-04-1.91430353E-037.88080055E-01

Correlation matrix
1.000000000.999999950.99999033-0.999987300.99808271-1.00000000
0.999999951.000000000.99999088-0.999987570.99806424-0.99999994
0.999990330.999990881.00000000-0.999984360.99791022-0.99999026
-0.99998730-0.99998757-0.999984361.00000000-0.997982390.99998725
0.998082710.998064240.99791022-0.997982391.00000000-0.99808441
-1.00000000-0.99999994-0.999990260.99998725-0.998084411.00000000