NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1999DY2 ∴ Orbital info ∴ Epoch 51241 MJD
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1999DY2  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 1999DY2.eq0)
Keplerian elements
(Epoch 51241.7 MJD)
Value 1-σ variation Units
a 2.04045 0.0004447 au
e 0.462562 0.0001066
i 7.61 0.001322 deg
Ω 352.434 6.718e-05 deg
ω 161.012 0.0002746 deg
M 3.175 0.001146 deg
Other useful info
Absolute Magnitude (H)    21.9 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0966 au
Aphelion distance 2.9843 au
Asc. node-Earth separation 1.84665 au
Desc. node-Earth separation 0.12196 au
Earth MOID 0.1121 au
Orbital period 1064.6 days
Date of orbit computation   feb 26 10:23

Covariance matrix
1.97767158E-074.73923046E-085.87740930E-07-2.36744968E-089.40477266E-08-5.08779662E-07
4.73923046E-081.13569596E-081.40842917E-07-5.67446385E-092.25224399E-08-1.21917111E-07
5.87740930E-071.40842917E-071.74717157E-06-7.07027195E-082.81177787E-07-1.51247247E-06
-2.36744968E-08-5.67446385E-09-7.07027195E-084.51365353E-09-1.07239144E-086.01802531E-08
9.40477266E-082.25224399E-082.81177787E-07-1.07239144E-087.54099604E-08-2.52243181E-07
-5.08779662E-07-1.21917111E-07-1.51247247E-066.01802531E-08-2.52243181E-071.31252998E-06

Correlation matrix
1.000000000.999999310.99986432-0.792391050.77011726-0.99861490
0.999999311.000000000.99985309-0.792555500.76960883-0.99857113
0.999864320.999853091.00000000-0.796167110.77463814-0.99876907
-0.79239105-0.79255550-0.796167111.00000000-0.581265940.78187132
0.770117260.769608830.77463814-0.581265941.00000000-0.80177122
-0.99861490-0.99857113-0.998769070.78187132-0.801771221.00000000