AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001HY31 ∴ Orbital info ∴ Epoch epochXXX
Contact »
(48179) 2001HY31  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 48179.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.13919 2.172e-08 au
e 0.13391 5.706e-08
i 8.405 5.946e-06 deg
Ω 215.523 2.709e-05 deg
ω 339.858 3.096e-05 deg
M 77.869 1.612e-05 deg
Other useful info
Absolute Magnitude (H)    14.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7188 au
Aphelion 3.5596 au
Asc. node-Earth separation 1.73238 au
Desc. node-Earth separation 2.53356 au
Earth MOID 1.71915 au
Orbital period 2031.53 days
Date of orbit computation  apr 23 19:56
Correlation matrix
1.00000000-0.229913230.01034791-0.001051470.00972339-0.34870624
-0.229913231.00000000-0.00037140-0.002763870.072459040.00680981
0.01034791-0.000371401.00000000-0.159988270.14264482-0.01185682
-0.00105147-0.00276387-0.159988271.00000000-0.86474496-0.00303940
0.009723390.072459040.14264482-0.864744961.00000000-0.45863314
-0.348706240.00680981-0.01185682-0.00303940-0.458633141.00000000
Covariance matrix
4.71766804E-16-2.84922562E-161.33650128E-15-6.18621308E-166.53803812E-15-1.22126088E-13
-2.84922562E-163.25535506E-15-1.26007637E-16-4.27150159E-151.27984636E-136.26497379E-15
1.33650128E-15-1.26007637E-163.53594737E-11-2.57694203E-112.62588082E-11-1.13685806E-12
-6.18621308E-16-4.27150159E-15-2.57694203E-117.33714670E-10-7.25133120E-10-1.32750660E-12
6.53803812E-151.27984636E-132.62588082E-11-7.25133120E-109.58367772E-10-2.28937309E-10
-1.22126088E-136.26497379E-15-1.13685806E-12-1.32750660E-12-2.28937309E-102.59998043E-10