AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1990OA2 ∴ Orbital info ∴ Epoch epochXXX
Contact »
(32798) 1990OA2  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 32798.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.88166 1.146e-08 au
e 0.21462 3.285e-08
i 14.735 3.688e-06 deg
Ω 352.444 1.61e-05 deg
ω 354.575 1.869e-05 deg
M 302.686 1.148e-05 deg
Other useful info
Absolute Magnitude (H)    14.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2632 au
Aphelion 3.5001 au
Asc. node-Earth separation 1.25993 au
Desc. node-Earth separation 2.50209 au
Earth MOID 1.25711 au
Orbital period 1786.75 days
Date of orbit computation  apr 23 19:53
Correlation matrix
1.00000000-0.102943200.007228160.039003940.10868861-0.51897610
-0.102943201.00000000-0.011832670.00114827-0.044404210.01386140
0.00722816-0.011832671.000000000.01418558-0.00660009-0.01063608
0.039003940.001148270.014185581.00000000-0.81042629-0.03883493
0.10868861-0.04440421-0.00660009-0.810426291.00000000-0.50795288
-0.518976100.01386140-0.01063608-0.03883493-0.507952881.00000000
Covariance matrix
1.31308717E-16-3.87477518E-173.05459058E-167.19376365E-152.32827089E-14-6.82989990E-14
-3.87477518E-171.07895697E-15-1.43338733E-156.07082877E-16-2.72664697E-145.22913082E-15
3.05459058E-16-1.43338733E-151.36005709E-118.42028200E-13-4.55020932E-13-4.50484885E-13
7.19376365E-156.07082877E-168.42028200E-132.59060881E-10-2.43846852E-10-7.17866393E-12
2.32827089E-14-2.72664697E-14-4.55020932E-13-2.43846852E-103.49466400E-10-1.09055191E-10
-6.82989990E-145.22913082E-15-4.50484885E-13-7.17866393E-12-1.09055191E-101.31898668E-10