AstDyS-2
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AstDyS ∴ Objects ∴ 2008XQ20 ∴ Orbital info ∴ Epoch epochXXX
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(342821) 2008XQ20  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 342821.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.83681 2.993e-08 au
e 0.095949 5.585e-08
i 16.09 8.233e-06 deg
Ω 85.358 2.447e-05 deg
ω 50.705 5.359e-05 deg
M 46.067 4.849e-05 deg
Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5646 au
Aphelion 3.109 au
Asc. node-Earth separation 1.6664 au
Desc. node-Earth separation 1.97652 au
Earth MOID 1.60961 au
Orbital period 1745.19 days
Date of orbit computation  apr 23 21:02
Correlation matrix
1.00000000-0.324245270.01380108-0.01507324-0.06126927-0.13008238
-0.324245271.000000000.01851756-0.02081210-0.027471710.11758218
0.013801080.018517561.00000000-0.361561350.136613100.02917027
-0.01507324-0.02081210-0.361561351.00000000-0.41920933-0.01977513
-0.06126927-0.027471710.13661310-0.419209331.00000000-0.87545847
-0.130082380.117582180.02917027-0.01977513-0.875458471.00000000
Covariance matrix
8.95755167E-16-5.41974134E-163.40048544E-15-1.10383073E-14-9.82742222E-14-1.88774989E-13
-5.41974134E-163.11903678E-158.51387617E-15-2.84398620E-14-8.22239266E-143.18407360E-13
3.40048544E-158.51387617E-156.77745407E-11-7.28310606E-116.02737057E-111.16440776E-11
-1.10383073E-14-2.84398620E-14-7.28310606E-115.98690944E-10-5.49711135E-10-2.34613029E-11
-9.82742222E-14-8.22239266E-146.02737057E-11-5.49711135E-102.87213268E-09-2.27493568E-09
-1.88774989E-133.18407360E-131.16440776E-11-2.34613029E-11-2.27493568E-092.35105427E-09