AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001QL87 ∴ Orbital info ∴ Epoch epochXXX
Contact »
(51920) 2001QL87  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 51920.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.12779 1.844e-08 au
e 0.088181 3.225e-08
i 14.958 4.486e-06 deg
Ω 297.375 1.526e-05 deg
ω 117.726 3.227e-05 deg
M 335.412 2.819e-05 deg
Other useful info
Absolute Magnitude (H)    13.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.852 au
Aphelion 3.4036 au
Asc. node-Earth separation 2.22015 au
Desc. node-Earth separation 1.99797 au
Earth MOID 1.90116 au
Orbital period 2020.49 days
Date of orbit computation  apr 23 19:57
Correlation matrix
1.000000000.079789570.010511970.001471880.03529890-0.18481449
0.079789571.00000000-0.002139510.00247897-0.090110850.06405069
0.01051197-0.002139511.000000000.26359561-0.11088735-0.01467554
0.001471880.002478970.263595611.00000000-0.45158825-0.00369193
0.03529890-0.09011085-0.11088735-0.451588251.00000000-0.87593199
-0.184814490.06405069-0.01467554-0.00369193-0.875931991.00000000
Covariance matrix
3.39958875E-164.74509918E-178.69455662E-164.14173668E-162.10056972E-14-9.60656645E-14
4.74509918E-171.04033193E-15-3.09563747E-161.22026389E-15-9.38049682E-145.82409886E-14
8.69455662E-16-3.09563747E-162.01233442E-111.80461239E-11-1.60544300E-11-1.85593653E-12
4.14173668E-161.22026389E-151.80461239E-112.32911732E-10-2.22433966E-10-1.58842850E-12
2.10056972E-14-9.38049682E-14-1.60544300E-11-2.22433966E-101.04165903E-09-7.96988672E-10
-9.60656645E-145.82409886E-14-1.85593653E-12-1.58842850E-12-7.96988672E-107.94763549E-10