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Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2017AK4 ∴ Orbital info ∴ Epoch 60400 MJD
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2017AK4  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2017AK4.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 2.32783 0.001743 au
e 0.547 0.0003501
i 32.396 0.008246 deg
Ω 247.406 0.00347 deg
ω 191.236 0.001818 deg
M 16.864 0.8414 deg
Other useful info
Absolute Magnitude (H)    21.3 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0545 au
Aphelion distance 3.6011 au
Asc. node-Earth separation 2.50619 au
Desc. node-Earth separation 0.07615 au
Earth MOID 0.07564 au
Orbital period 1297.25 days
Date of orbit computation   feb 26 13:05

Covariance matrix
3.03792290E-066.10145300E-071.43583206E-05-5.93130664E-062.03475761E-06-1.46655577E-03
6.10145300E-071.22545037E-072.88422799E-06-1.19039564E-064.06881030E-07-2.94547137E-04
1.43583206E-052.88422799E-066.80024615E-05-2.77872498E-059.10564068E-06-6.93141325E-03
-5.93130664E-06-1.19039564E-06-2.77872498E-051.20377251E-05-4.90410238E-062.86344084E-03
2.03475761E-064.06881030E-079.10564068E-06-4.90410238E-063.30351954E-06-9.82501706E-04
-1.46655577E-03-2.94547137E-04-6.93141325E-032.86344084E-03-9.82501706E-047.07979095E-01

Correlation matrix
1.000000000.999993170.99897117-0.980821080.64229696-0.99999998
0.999993171.000000000.99912404-0.980101950.63948614-0.99999246
0.998971170.999124041.00000000-0.971205290.60751884-0.99896267
-0.98082108-0.98010195-0.971205291.00000000-0.777676330.98085721
0.642296960.639486140.60751884-0.777676331.00000000-0.64244308
-0.99999998-0.99999246-0.998962670.98085721-0.642443081.00000000