AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001QL20 ∴ Orbital info ∴ Epoch epochXXX
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(306801) 2001QL20  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 306801.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.09483 1.45e-08 au
e 0.254523 8.478e-08
i 9.279 8.694e-06 deg
Ω 347.88 3.329e-05 deg
ω 15.3 3.48e-05 deg
M 37.78 1.044e-05 deg
Other useful info
Absolute Magnitude (H)    15.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3071 au
Aphelion 3.8825 au
Asc. node-Earth separation 1.3175 au
Desc. node-Earth separation 2.84362 au
Earth MOID 1.30585 au
Orbital period 1988.62 days
Date of orbit computation  Jun 5 01:42
Correlation matrix
1.00000000-0.048709910.02288513-0.005606960.09085102-0.58121085
-0.048709911.00000000-0.01599012-0.00008937-0.02232994-0.11711441
0.02288513-0.015990121.000000000.35036516-0.334298700.00461141
-0.00560696-0.000089370.350365161.00000000-0.945906820.02011401
0.09085102-0.02232994-0.33429870-0.945906821.00000000-0.29342941
-0.58121085-0.117114410.004611410.02011401-0.293429411.00000000
Covariance matrix
2.10364669E-16-5.98924430E-172.88568967E-15-2.70729243E-154.58536613E-14-8.80293777E-14
-5.98924430E-177.18681607E-15-1.17850079E-14-2.52233977E-16-6.58739314E-14-1.03677883E-13
2.88568967E-15-1.17850079E-147.55822311E-111.01403263E-10-1.01135208E-104.18649956E-13
-2.70729243E-15-2.52233977E-161.01403263E-101.10826170E-09-1.09579005E-096.99241832E-12
4.58536613E-14-6.58739314E-14-1.01135208E-10-1.09579005E-091.21092059E-09-1.06627443E-10
-8.80293777E-14-1.03677883E-134.18649956E-136.99241832E-12-1.06627443E-101.09047331E-10