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Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2017YA7 ∴ Orbital info ∴ Epoch 58107 MJD
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2017YA7  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2017YA7.eq0)
Keplerian elements
(Epoch 58107.7 MJD)
Value 1-σ variation Units
a 2.73408 0.0008996 au
e 0.712886 9.531e-05
i 19.056 0.001087 deg
Ω 187.605 0.002985 deg
ω 172.208 0.003627 deg
M 12.218 0.006472 deg
Other useful info
Absolute Magnitude (H)    21.0 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.785 au
Aphelion distance 4.6832 au
Asc. node-Earth separation 3.57912 au
Desc. node-Earth separation -0.21403 au
Earth MOID 0.19912 au
Orbital period 1651.26 days
Date of orbit computation   feb 26 11:31

Covariance matrix
8.09306035E-078.57428675E-089.76754003E-07-2.67305486E-063.24294459E-06-5.82236197E-06
8.57428675E-089.08441315E-091.03501407E-07-2.83139741E-073.43411926E-07-6.16848511E-07
9.76754003E-071.03501407E-071.18180124E-06-3.21507064E-063.89540824E-06-7.02628342E-06
-2.67305486E-06-2.83139741E-07-3.21507064E-068.91107109E-06-1.08112642E-051.92326695E-05
3.24294459E-063.43411926E-073.89540824E-06-1.08112642E-051.31545606E-05-2.33361075E-05
-5.82236197E-06-6.16848511E-07-7.02628342E-061.92326695E-05-2.33361075E-054.18879367E-05

Correlation matrix
1.000000000.999984290.99874954-0.995374540.99390521-0.99999615
0.999984291.000000000.99890824-0.995147460.99341053-0.99996684
0.998749540.998908241.00000000-0.990725510.98796733-0.99864001
-0.99537454-0.99514746-0.990725511.00000000-0.998558130.99547448
0.993905210.993410530.98796733-0.998558131.00000000-0.99413591
-0.99999615-0.99996684-0.998640010.99547448-0.994135911.00000000