NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1991VA ∴ Orbital info ∴ Epoch 60400 MJD
Contact »
1991VA  ▹ 
ORBITAL INFORMATION
(ASCII data file 1991VA.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.43816 0.0001302 au
e 0.356398 0.0004842
i 6.605 0.0441 deg
Ω 37.426 0.04606 deg
ω 313.66 0.1896 deg
M 306.244 15.3 deg
Other useful info
Absolute Magnitude (H)    26.6 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9256 au
Aphelion distance 1.9507 au
Asc. node-Earth separation 0.01539 au
Desc. node-Earth separation 0.65868 au
Earth MOID 0.00721 au
Orbital period 629.951 days
Date of orbit computation   feb 26 10:21

Covariance matrix
1.69432611E-08-6.30304000E-08-5.74069045E-06-5.99584712E-062.46777906E-051.99098120E-03
-6.30304000E-082.34494910E-072.13561521E-052.23052366E-05-9.18092383E-05-7.40660910E-03
-5.74069045E-062.13561521E-051.94506572E-032.03151078E-03-8.36139885E-03-6.74581027E-01
-5.99584712E-062.23052366E-052.03151078E-032.12180334E-03-8.73298694E-03-7.04564276E-01
2.46777906E-05-9.18092383E-05-8.36139885E-03-8.73298694E-033.59451071E-022.89985123E+00
1.99098120E-03-7.40660910E-03-6.74581027E-01-7.04564276E-012.89985123E+002.33957696E+02

Correlation matrix
1.00000000-0.99996512-0.99999652-0.999998810.999972100.99999998
-0.999965121.000000000.999975030.99997136-0.99999950-0.99996326
-0.999996520.999975031.000000000.99999868-0.99998137-0.99999612
-0.999998810.999971360.999998681.00000000-0.99997779-0.99999859
0.99997210-0.99999950-0.99998137-0.999977791.000000000.99997043
0.99999998-0.99996326-0.99999612-0.999998590.999970431.00000000