AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2002YY4 ∴ Orbital info ∴ Epoch epochXXX
Contact »
(143220) 2002YY4  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 143220.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.56079 1.661e-08 au
e 0.141113 9.925e-08
i 30.328 7.722e-06 deg
Ω 78.869 8.196e-06 deg
ω 346.623 2.13e-05 deg
M 111.722 1.693e-05 deg
Other useful info
Absolute Magnitude (H)    15.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1994 au
Aphelion 2.9221 au
Asc. node-Earth separation 1.22286 au
Desc. node-Earth separation 1.89392 au
Earth MOID 1.21951 au
Orbital period 1496.78 days
Date of orbit computation  apr 23 20:18
Correlation matrix
1.00000000-0.38542966-0.009362280.063250790.03504566-0.28890679
-0.385429661.000000000.02584831-0.11325206-0.562236110.65075901
-0.009362280.025848311.00000000-0.579212720.182373090.01161752
0.06325079-0.11325206-0.579212721.00000000-0.27115523-0.06702548
0.03504566-0.562236110.18237309-0.271155231.00000000-0.90417560
-0.288906790.650759010.01161752-0.06702548-0.904175601.00000000
Covariance matrix
2.75950531E-16-6.35491438E-16-1.20098621E-158.61154934E-151.24000320E-14-8.12350483E-14
-6.35491438E-169.85139879E-151.98117057E-14-9.21286641E-14-1.18861344E-121.09329969E-12
-1.20098621E-151.98117057E-145.96322975E-11-3.66588266E-112.99967702E-111.51853288E-12
8.61154934E-15-9.21286641E-14-3.66588266E-116.71737196E-11-4.73359005E-11-9.29843134E-12
1.24000320E-14-1.18861344E-122.99967702E-11-4.73359005E-114.53676112E-10-3.25983654E-10
-8.12350483E-141.09329969E-121.51853288E-12-9.29843134E-12-3.25983654E-102.86510251E-10