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Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2012XL55 ∴ Orbital info ∴ Epoch 60400 MJD
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2012XL55  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2012XL55.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.72257 0.002267 au
e 0.644621 0.0003797
i 2.378 0.06173 deg
Ω 77.204 1.34 deg
ω 89.885 1.551 deg
M 340.781 0.01821 deg
Other useful info
Absolute Magnitude (H)    27.1 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.6122 au
Aphelion distance 2.833 au
Asc. node-Earth separation 0.02246 au
Desc. node-Earth separation -0.00812 au
Earth MOID 0.00053 au
Orbital period 825.78 days
Date of orbit computation   feb 26 10:48

Covariance matrix
5.13773004E-06-8.60533069E-071.39916557E-043.03704089E-03-3.51581798E-03-4.12759458E-05
-8.60533069E-071.44197291E-07-2.34339248E-05-5.08683699E-045.88888786E-046.91379761E-06
1.39916557E-04-2.34339248E-053.81039391E-038.27081580E-02-9.57465364E-02-1.12407544E-03
3.03704089E-03-5.08683699E-048.27081580E-021.79527094E+00-2.07828829E+00-2.43992458E-02
-3.51581798E-035.88888786E-04-9.57465364E-02-2.07828829E+002.40592491E+002.82457645E-02
-4.12759458E-056.91379761E-06-1.12407544E-03-2.43992458E-022.82457645E-023.31617571E-04

Correlation matrix
1.00000000-0.999777530.999996620.99999999-0.99999933-0.99998302
-0.999777531.00000000-0.99972728-0.999779600.999801300.99981430
0.99999662-0.999727281.000000000.99999634-0.99999332-0.99998102
0.99999999-0.999779600.999996341.00000000-0.99999944-0.99998304
-0.999999330.99980130-0.99999332-0.999999441.000000000.99998511
-0.999983020.99981430-0.99998102-0.999983040.999985111.00000000