AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2013HD55 ∴ Orbital info ∴ Epoch epochXXX
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(577604) 2013HD55  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 577604.eq0)
Keplerian elements at epoch
58038.0 MJD
Value 1-σ variation Units
a 2.30945 1.656e-08 au
e 0.17444 6.029e-08
i 4.716 8.139e-06 deg
Ω 359.309 7.883e-05 deg
ω 112.396 8.186e-05 deg
M 172.086 2.391e-05 deg
Other useful info
Absolute Magnitude (H)    17.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9066 au
Aphelion 2.7123 au
Asc. node-Earth separation 1.39504 au
Desc. node-Earth separation 1.10394 au
Earth MOID 0.9286 au
Orbital period 1281.92 days
Date of orbit computation  apr 23 21:51
Correlation matrix
1.000000000.206400910.003195550.000485740.04129098-0.17565273
0.206400911.00000000-0.01278799-0.008670630.02544802-0.13865316
0.00319555-0.012787991.000000000.15063098-0.14303473-0.00436668
0.00048574-0.008670630.150630981.00000000-0.95206958-0.01920818
0.041290980.02544802-0.14303473-0.952069581.00000000-0.27979228
-0.17565273-0.13865316-0.00436668-0.01920818-0.279792281.00000000
Covariance matrix
2.74343528E-162.06106848E-164.30797537E-166.34231097E-165.59858287E-14-6.95738152E-14
2.06106848E-163.63468622E-15-6.27502623E-15-4.12076253E-141.25592276E-13-1.99897230E-13
4.30797537E-16-6.27502623E-156.62459907E-119.66467980E-11-9.53008655E-11-8.49913082E-13
6.34231097E-16-4.12076253E-149.66467980E-116.21422137E-09-6.14380736E-09-3.62095490E-11
5.59858287E-141.25592276E-13-9.53008655E-11-6.14380736E-096.70117689E-09-5.47715230E-10
-6.95738152E-14-1.99897230E-13-8.49913082E-13-3.62095490E-11-5.47715230E-105.71856536E-10