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AstDyS ∴ Objects ∴ 1999XF217 ∴ Orbital info ∴ Epoch epochXXX
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(257720) 1999XF217  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 257720.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.10126 2.837e-08 au
e 0.153066 8.189e-08
i 1.925 8.715e-06 deg
Ω 97.074 0.0002372 deg
ω 16.63 0.000239 deg
M 149.767 2.955e-05 deg
Other useful info
Absolute Magnitude (H)    17.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6266 au
Aphelion 3.576 au
Asc. node-Earth separation 1.65873 au
Desc. node-Earth separation 2.53213 au
Earth MOID 1.64361 au
Orbital period 1994.83 days
Date of orbit computation  apr 23 20:44
Correlation matrix
1.00000000-0.078768750.00565801-0.001960530.00532861-0.26277287
-0.078768751.00000000-0.01044433-0.001124800.02708200-0.19007986
0.00565801-0.010444331.000000000.31837086-0.31366249-0.01133694
-0.00196053-0.001124800.318370861.00000000-0.98946876-0.01653741
0.005328610.02708200-0.31366249-0.989468761.00000000-0.12187720
-0.26277287-0.19007986-0.01133694-0.01653741-0.121877201.00000000
Covariance matrix
8.04984599E-16-1.83014423E-161.39899395E-15-1.31939294E-143.61265111E-14-2.20287979E-13
-1.83014423E-166.70617943E-15-7.45377974E-15-2.18484784E-145.29952305E-13-4.59928335E-13
1.39899395E-15-7.45377974E-157.59480412E-116.58109391E-10-6.53189764E-10-2.91924601E-12
-1.31939294E-14-2.18484784E-146.58109391E-105.62617152E-08-5.60824623E-08-1.15901889E-10
3.61265111E-145.29952305E-13-6.53189764E-10-5.60824623E-085.71001179E-08-8.60513040E-10
-2.20287979E-13-4.59928335E-13-2.91924601E-12-1.15901889E-10-8.60513040E-108.73037635E-10