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Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2015YA1 ∴ Orbital info ∴ Epoch 60400 MJD
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2015YA1  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2015YA1.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.07062 0.0003165 au
e 0.187048 0.0004768
i 6.578 0.01652 deg
Ω 266.359 0.002156 deg
ω 86.349 0.002528 deg
M 243.063 1.268 deg
Other useful info
Absolute Magnitude (H)    24.6 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8704 au
Aphelion distance 1.2709 au
Asc. node-Earth separation 0.00485 au
Desc. node-Earth separation 0.0625 au
Earth MOID 0.00251 au
Orbital period 404.626 days
Date of orbit computation   feb 26 11:15

Covariance matrix
1.00203558E-071.50867504E-075.23015108E-06-6.82542538E-077.01288653E-07-4.01412442E-04
1.50867504E-072.27290757E-077.87658688E-06-1.02796655E-061.04133461E-06-6.04373019E-04
5.23015108E-067.87658688E-062.73018384E-04-3.56299218E-053.63969214E-05-2.09518591E-02
-6.82542538E-07-1.02796655E-06-3.56299218E-054.65023461E-06-4.74417697E-062.73425002E-03
7.01288653E-071.04133461E-063.63969214E-05-4.74417697E-066.39224163E-06-2.80911202E-03
-4.01412442E-04-6.04373019E-04-2.09518591E-022.73425002E-03-2.80911202E-031.60804623E+00

Correlation matrix
1.000000000.999685160.99994639-0.999886530.87625125-0.99999999
0.999685161.000000000.99988772-0.999886400.86391860-0.99968901
0.999946390.999887721.00000000-0.999957380.87124864-0.99994786
-0.99988653-0.99988640-0.999957381.00000000-0.870155480.99988839
0.876251250.863918600.87124864-0.870155481.00000000-0.87617973
-0.99999999-0.99968901-0.999947860.99988839-0.876179731.00000000