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Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2015XK55 ∴ Orbital info ∴ Epoch 57362 MJD
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2015XK55  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2015XK55.eq0)
Keplerian elements
(Epoch 57362.1 MJD)
Value 1-σ variation Units
a 0.899534 0.0001093 au
e 0.19527 0.0003145
i 9.158 0.0185 deg
Ω 243.128 0.005142 deg
ω 352.406 0.002635 deg
M 206.365 0.005461 deg
Other useful info
Absolute Magnitude (H)    24.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.7239 au
Aphelion distance 1.0752 au
Asc. node-Earth separation -0.28869 au
Desc. node-Earth separation 0.08587 au
Earth MOID 0.08219 au
Orbital period 311.62 days
Date of orbit computation   feb 26 11:25

Covariance matrix
1.19384436E-08-3.43673877E-08-2.02161866E-06-5.61790131E-07-2.85027729E-07-5.91617860E-07
-3.43673877E-089.89386071E-085.81984422E-061.61715156E-068.19756371E-071.70454422E-06
-2.02161866E-065.81984422E-063.42347302E-049.51331627E-054.82435822E-051.00221947E-04
-5.61790131E-071.61715156E-069.51331627E-052.64415884E-051.34300088E-052.78033326E-05
-2.85027729E-078.19756371E-074.82435822E-051.34300088E-056.94496963E-061.38606306E-05
-5.91617860E-071.70454422E-061.00221947E-042.78033326E-051.38606306E-052.98224477E-05

Correlation matrix
1.00000000-0.99997645-0.99998141-0.99989980-0.98986981-0.99150698
-0.999976451.000000000.999988510.999825150.988932680.99232455
-0.999981410.999988511.000000000.999895720.989397750.99187681
-0.999899800.999825150.999895721.000000000.991054080.99010543
-0.989869810.988932680.989397750.991054081.000000000.96311062
-0.991506980.992324550.991876810.990105430.963110621.00000000