NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2015DR ∴ Orbital info ∴ Epoch 57071 MJD
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2015DR  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2015DR.eq0)
Keplerian elements
(Epoch 57071.9 MJD)
Value 1-σ variation Units
a 1.28669 0.001259 au
e 0.494413 0.000733
i 5.526 0.008077 deg
Ω 340.54 0.002307 deg
ω 274.278 0.00536 deg
M 315.136 0.08994 deg
Other useful info
Absolute Magnitude (H)    23.9 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.6505 au
Aphelion distance 1.9229 au
Asc. node-Earth separation -0.07305 au
Desc. node-Earth separation 0.01849 au
Earth MOID 0.00333 au
Orbital period 533.103 days
Date of orbit computation   feb 26 11:08

Covariance matrix
1.58407973E-069.22602299E-071.01656612E-052.90344068E-06-6.72902539E-061.13200568E-04
9.22602299E-075.37351369E-075.92079452E-061.69098794E-06-3.91808078E-066.59305519E-05
1.01656612E-055.92079452E-066.52387410E-051.86314453E-05-4.31696255E-057.26453547E-04
2.90344068E-061.69098794E-061.86314453E-055.32281914E-06-1.23396231E-052.07483472E-04
-6.72902539E-06-3.91808078E-06-4.31696255E-05-1.23396231E-052.87257329E-05-4.80853290E-04
1.13200568E-046.59305519E-057.26453547E-042.07483472E-04-4.80853290E-048.08947314E-03

Correlation matrix
1.000000000.999992710.999986930.99989313-0.997534880.99999993
0.999992711.000000000.999995450.99986295-0.997260570.99999404
0.999986930.999995451.000000000.99982250-0.997217600.99998836
0.999893130.999862950.999822501.00000000-0.997919430.99989071
-0.99753488-0.99726057-0.99721760-0.997919431.00000000-0.99750921
0.999999930.999994040.999988360.99989071-0.997509211.00000000