NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1998BT13 ∴ Orbital info ∴ Epoch 60600 MJD
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1998BT13  ▹ 
ORBITAL INFORMATION
(ASCII data file 1998BT13.eq1)
Keplerian elements
(Epoch 60600.0 MJD)
Value 1-σ variation Units
a 2.45417 0.003813 au
e 0.59954 0.001297
i 1.418 0.002012 deg
Ω 123.326 0.2461 deg
ω 353.314 0.2076 deg
M 338.364 8.17 deg
Other useful info
Absolute Magnitude (H)    26.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9828 au
Aphelion distance 3.9255 au
Asc. node-Earth separation 0.002 au
Desc. node-Earth separation 2.87332 au
Earth MOID 0.00125 au
Orbital period 1404.28 days
Date of orbit computation   Jul 29 10:57

Covariance matrix
1.45376729E-054.94367452E-067.67081522E-069.38333516E-04-7.91421525E-04-3.11500131E-02
4.94367452E-061.68114387E-062.60853408E-063.19089286E-04-2.69130563E-04-1.05928596E-02
7.67081522E-062.60853408E-064.04848645E-064.95114415E-04-4.17596313E-04-1.64363306E-02
9.38333516E-043.19089286E-044.95114415E-046.05647074E-02-5.10822874E-02-2.01057637E+00
-7.91421525E-04-2.69130563E-04-4.17596313E-04-5.10822874E-024.30845917E-021.69578666E+00
-3.11500131E-02-1.05928596E-02-1.64363306E-02-2.01057637E+001.69578666E+006.67454365E+01

Correlation matrix
1.000000000.999999960.999879650.99999994-0.99999867-1.00000000
0.999999961.000000000.999879650.99999993-0.99999905-0.99999997
0.999879650.999879651.000000000.99988353-0.99988331-0.99987966
0.999999940.999999930.999883531.00000000-0.99999893-0.99999994
-0.99999867-0.99999905-0.99988331-0.999998931.000000000.99999870
-1.00000000-0.99999997-0.99987966-0.999999940.999998701.00000000