NEODyS-2

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NEODyS ∴ Objects ∴ 1991XA ∴ Orbital info ∴ Epoch 59200 MJD
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1991XA  ▹ 
ORBITAL INFORMATION
(ASCII data file 1991XA.eq1)
Keplerian elements
(Epoch 59200.0 MJD)
Value 1-σ variation Units
a 2.04231 0.03425 au
e 0.523119 0.009836
i 4.916 0.08189 deg
Ω 76.779 0.2143 deg
ω 309.352 0.3605 deg
M 352.273 97.56 deg
Other useful info
Absolute Magnitude (H)    24.0 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9739 au
Aphelion distance 3.1107 au
Asc. node-Earth separation 0.12873 au
Desc. node-Earth separation 1.20395 au
Earth MOID 0.04052 au
Orbital period 1066.06 days
Date of orbit computation   Mar 19 08:40

Covariance matrix
1.17310067E-033.36897596E-042.80471882E-03-7.34137143E-031.23443313E-02-3.34132481E+00
3.36897596E-049.67526274E-058.05468379E-04-2.10834425E-033.54497360E-03-9.59580305E-01
2.80471882E-038.05468379E-046.70578320E-03-1.75520900E-022.95153813E-02-7.98863799E+00
-7.34137143E-03-2.10834425E-03-1.75520900E-024.59431287E-02-7.72496400E-022.09103167E+01
1.23443313E-023.54497360E-032.95153813E-02-7.72496400E-021.29937007E-01-3.51601712E+01
-3.34132481E+00-9.59580305E-01-7.98863799E+002.09103167E+01-3.51601712E+019.51704470E+03

Correlation matrix
1.000000000.999997440.99999294-0.999998330.99984689-1.00000000
0.999997441.000000000.99998240-0.999999670.99980474-0.99999744
0.999992940.999982401.00000000-0.999985720.99990149-0.99999294
-0.99999833-0.99999967-0.999985721.00000000-0.999815240.99999833
0.999846890.999804740.99990149-0.999815241.00000000-0.99984688
-1.00000000-0.99999744-0.999992940.99999833-0.999846881.00000000