AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001QU28 ∴ Orbital info ∴ Epoch epochXXX
Contact »
(57181) 2001QU28  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 57181.eq1)
Keplerian elements at epoch
60600.0 MJD
Value 1-σ variation Units
a 2.72004 8.426e-09 au
e 0.186837 3.571e-08
i 2.247 3.952e-06 deg
Ω 28.262 8.386e-05 deg
ω 5.798 8.439e-05 deg
M 42.108 9.391e-06 deg
Other useful info
Absolute Magnitude (H)    15.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2118 au
Aphelion 3.2282 au
Asc. node-Earth separation 1.21832 au
Desc. node-Earth separation 2.22214 au
Earth MOID 1.2177 au
Orbital period 1638.56 days
Date of orbit computation  Jul 26 09:13
Correlation matrix
1.00000000-0.061900650.00485457-0.010314110.00519300-0.33712136
-0.061900651.00000000-0.00121704-0.00040647-0.020833290.11441817
0.00485457-0.001217041.00000000-0.060976440.06126334-0.00516356
-0.01031411-0.00040647-0.060976441.00000000-0.99198893-0.00169457
0.00519300-0.020833290.06126334-0.991988931.00000000-0.11160503
-0.337121360.11441817-0.00516356-0.00169457-0.111605031.00000000
Covariance matrix
7.09979520E-17-1.86247432E-171.61669490E-16-7.28802499E-153.69251175E-15-2.66762969E-14
-1.86247432E-171.27510036E-15-1.71763766E-16-1.21719647E-15-6.27785361E-143.83692689E-14
1.61669490E-16-1.71763766E-161.56210116E-11-2.02102642E-112.04331971E-11-1.91654969E-13
-7.28802499E-15-1.21719647E-15-2.02102642E-117.03251482E-09-7.02009857E-09-1.33454100E-12
3.69251175E-15-6.27785361E-142.04331971E-11-7.02009857E-097.12134646E-09-8.84466105E-11
-2.66762969E-143.83692689E-14-1.91654969E-13-1.33454100E-12-8.84466105E-118.81927166E-11