NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1999DY2 ∴ Orbital info ∴ Epoch 60400 MJD
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1999DY2  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 1999DY2.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 2.03733 0.0004119 au
e 0.465492 0.0001207
i 7.638 0.001541 deg
Ω 352.159 0.0008736 deg
ω 161.395 0.004488 deg
M 222.561 0.9996 deg
Other useful info
Absolute Magnitude (H)    21.9 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.089 au
Aphelion distance 2.9857 au
Asc. node-Earth separation 1.85056 au
Desc. node-Earth separation 0.11368 au
Earth MOID 0.10459 au
Orbital period 1062.16 days
Date of orbit computation   feb 26 10:23

Covariance matrix
1.69667677E-074.97084945E-086.34739672E-07-3.59446059E-071.84737383E-06-4.11727897E-04
4.97084945E-081.45633956E-081.85961682E-07-1.05310405E-075.41219056E-07-1.20626237E-04
6.34739672E-071.85961682E-072.37508313E-06-1.34505035E-066.91276886E-06-1.54030558E-03
-3.59446059E-07-1.05310405E-07-1.34505035E-067.63195011E-07-3.91298281E-068.72257424E-04
1.84737383E-065.41219056E-076.91276886E-06-3.91298281E-062.01436279E-05-4.48297720E-03
-4.11727897E-04-1.20626237E-04-1.54030558E-038.72257424E-04-4.48297720E-039.99128797E-01

Correlation matrix
1.000000000.999999380.99990026-0.998887110.99927814-1.00000000
0.999999381.000000000.99989118-0.998900430.99924713-0.99999935
0.999900260.999891181.00000000-0.999036540.99941021-0.99990040
-0.99888711-0.99890043-0.999036541.00000000-0.997978840.99888657
0.999278140.999247130.99941021-0.997978841.00000000-0.99927943
-1.00000000-0.99999935-0.999900400.99888657-0.999279431.00000000