NEODyS-2
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NEODyS ∴ Objects ∴ 2013XU21 ∴ Orbital info ∴ Epoch 56632 MJD
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2013XU21  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2013XU21.eq0)
Keplerian elements
(Epoch 56632.8 MJD)
Value 1-σ variation Units
a 2.45897 0.006478 au
e 0.618192 0.001027
i 4.4 0.005399 deg
Ω 80.409 0.0003301 deg
ω 34.033 0.003076 deg
M 352.009 0.03324 deg
Other useful info
Absolute Magnitude (H)    26.2 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9389 au
Aphelion distance 3.9791 au
Asc. node-Earth separation 0.02015 au
Desc. node-Earth separation 2.09761 au
Earth MOID 0.00695 au
Orbital period 1408.41 days
Date of orbit computation   feb 26 10:59

Covariance matrix
4.19596686E-056.65000898E-063.49702154E-052.13705279E-061.99168130E-052.15322046E-04
6.65000898E-061.05393160E-065.54228047E-063.38693629E-073.15654421E-063.41254705E-05
3.49702154E-055.54228047E-062.91451349E-051.78108531E-061.65992335E-051.79454651E-04
2.13705279E-063.38693629E-071.78108531E-061.08997115E-071.01494888E-061.09664697E-05
1.99168130E-053.15654421E-061.65992335E-051.01494888E-069.46116164E-061.02204627E-04
2.15322046E-043.41254705E-051.79454651E-041.09664697E-051.02204627E-041.10495615E-03

Correlation matrix
1.000000000.999999990.999998270.999290420.999612300.99999989
0.999999991.000000000.999998280.999294080.999616540.99999980
0.999998270.999998281.000000000.999296080.999615010.99999807
0.999290420.999294080.999296081.000000000.999457740.99927913
0.999612300.999616540.999615010.999457741.000000000.99959898
0.999999890.999999800.999998070.999279130.999598981.00000000