NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2015DD155 ∴ Orbital info ∴ Epoch 60400 MJD
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2015DD155  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2015DD155.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.29063 1.664e-07 au
e 0.052283 2.107e-06
i 5.671 1.604e-05 deg
Ω 14.491 5.314e-05 deg
ω 25.858 0.0002866 deg
M 184.617 0.0004931 deg
Other useful info
Absolute Magnitude (H)    22.0 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.2232 au
Aphelion distance 1.3581 au
Asc. node-Earth separation 0.23068 au
Desc. node-Earth separation 0.35049 au
Earth MOID 0.23019 au
Orbital period 535.551 days
Date of orbit computation   Jun 14 14:43

Covariance matrix
2.76910737E-14-3.50550951E-13-2.45096265E-122.11674701E-123.80952343E-11-7.72720594E-11
-3.50550951E-134.44036634E-123.10323596E-11-2.67320503E-11-4.82398009E-109.78188880E-10
-2.45096265E-123.10323596E-112.57339462E-10-2.66830363E-10-3.29401357E-096.84175373E-09
2.11674701E-12-2.67320503E-11-2.66830363E-102.82379934E-09-1.21166464E-09-4.33603975E-09
3.80952343E-11-4.82398009E-10-3.29401357E-09-1.21166464E-098.21243903E-08-1.33622300E-07
-7.72720594E-119.78188880E-106.84175373E-09-4.33603975E-09-1.33622300E-072.43120104E-07

Correlation matrix
1.00000000-0.99970497-0.918149920.239376850.79884896-0.94176415
-0.999704971.000000000.91802013-0.23872942-0.798840410.94146219
-0.918149920.918020131.00000000-0.31301499-0.716532860.86497550
0.23937685-0.23872942-0.313014991.00000000-0.07956635-0.16548777
0.79884896-0.79884041-0.71653286-0.079566351.00000000-0.94565435
-0.941764150.941462190.86497550-0.16548777-0.945654351.00000000