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NEODyS ∴ Objects ∴ 2009XA2 ∴ Orbital info ∴ Epoch 55178 MJD
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2009XA2  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2009XA2.eq0)
Keplerian elements
(Epoch 55178.5 MJD)
Value 1-σ variation Units
a 1.57373 0.01064 au
e 0.458527 0.003669
i 26.639 0.1434 deg
Ω 255.886 0.008528 deg
ω 107.731 0.1444 deg
M 30.385 0.3907 deg
Other useful info
Absolute Magnitude (H)    23.2 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8521 au
Aphelion distance 2.2953 au
Asc. node-Earth separation 0.42837 au
Desc. node-Earth separation 0.10547 au
Earth MOID 0.07919 au
Orbital period 721.094 days
Date of orbit computation   feb 26 10:40

Covariance matrix
1.13103540E-043.90182688E-051.52550072E-03-9.06714044E-051.53437360E-03-4.15500528E-03
3.90182688E-051.34611980E-055.26274881E-04-3.12738710E-055.29193169E-04-1.43337610E-03
1.52550072E-035.26274881E-042.05756275E-02-1.22286545E-032.06932291E-02-5.60410818E-02
-9.06714044E-05-3.12738710E-05-1.22286545E-037.27350547E-05-1.23108822E-033.33101165E-03
1.53437360E-035.29193169E-042.06932291E-02-1.23108822E-032.08391637E-02-5.63691239E-02
-4.15500528E-03-1.43337610E-03-5.60410818E-023.33101165E-03-5.63691239E-021.52639674E-01

Correlation matrix
1.000000000.999972470.99999488-0.999678520.99943114-0.99999946
0.999972471.000000000.99998674-0.999465710.99915354-0.99996452
0.999994880.999986741.00000000-0.999609200.99933610-0.99999137
-0.99967852-0.99946571-0.999609201.00000000-0.999947380.99970198
0.999431140.999153540.99933610-0.999947381.00000000-0.99946463
-0.99999946-0.99996452-0.999991370.99970198-0.999464631.00000000