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AstDyS ∴ Objects ∴ 1999XA5 ∴ Orbital info ∴ Epoch epochXXX
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(21980) 1999XA5  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 21980.eq0)
Keplerian elements at epoch
57342.5 MJD
Value 1-σ variation Units
a 2.94995 1.591e-08 au
e 0.087047 4.456e-08
i 2.291 4.155e-06 deg
Ω 144.79 0.000106 deg
ω 193.126 0.00011 deg
M 127.311 3.012e-05 deg
Other useful info
Absolute Magnitude (H)    14.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6932 au
Aphelion 3.2067 au
Asc. node-Earth separation 2.21117 au
Desc. node-Earth separation 1.68569 au
Earth MOID 1.68258 au
Orbital period 1850.63 days
Date of orbit computation  apr 23 19:50
Correlation matrix
1.000000000.12766566-0.001302460.000048810.04600036-0.18459773
0.127665661.00000000-0.00474324-0.001007200.07860577-0.34271840
-0.00130246-0.004743241.000000000.05709391-0.057893930.01253588
0.00004881-0.001007200.057093911.00000000-0.965836360.01077249
0.046000360.07860577-0.05789393-0.965836361.00000000-0.26775956
-0.18459773-0.342718400.012535880.01077249-0.267759561.00000000
Covariance matrix
2.53156094E-169.05215644E-17-8.61090546E-178.22887084E-178.05065716E-14-8.84592198E-14
9.05215644E-171.98594654E-15-8.78311068E-16-4.75629424E-153.85313430E-13-4.59985101E-13
-8.61090546E-17-8.78311068E-161.72654681E-112.51389451E-11-2.64605052E-111.56879628E-12
8.22887084E-17-4.75629424E-152.51389451E-111.12288745E-08-1.12576462E-083.43800819E-11
8.05065716E-143.85313430E-13-2.64605052E-11-1.12576462E-081.20990665E-08-8.87040550E-10
-8.84592198E-14-4.59985101E-131.56879628E-123.43800819E-11-8.87040550E-109.07079029E-10