AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2011SD121 ∴ Orbital info ∴ Epoch epochXXX
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(649763) 2011SD121  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 649763.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.40327 1.777e-08 au
e 0.196615 1.248e-07
i 0.641 1.016e-05 deg
Ω 339.558 0.0006316 deg
ω 27.061 0.0006371 deg
M 131.174 7.564e-05 deg
Other useful info
Absolute Magnitude (H)    18.6 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9307 au
Aphelion 2.8758 au
Asc. node-Earth separation 0.95732 au
Desc. node-Earth separation 1.81091 au
Earth MOID 0.92931 au
Orbital period 1360.82 days
Date of orbit computation  apr 23 22:05
Correlation matrix
1.00000000-0.563539680.006594890.006323110.04125487-0.36867004
-0.563539681.000000000.00904798-0.02218333-0.096231230.77578075
0.006594890.009047981.00000000-0.128888980.124933300.01731172
0.00632311-0.02218333-0.128888981.00000000-0.98743264-0.02434283
0.04125487-0.096231230.12493330-0.987432641.00000000-0.13327157
-0.368670040.775780750.01731172-0.02434283-0.133271571.00000000
Covariance matrix
3.15649524E-16-1.24904616E-151.18999134E-157.09534514E-144.66957296E-13-4.95448395E-13
-1.24904616E-151.55633412E-141.14640232E-14-1.74790618E-12-7.64833428E-127.32062940E-12
1.18999134E-151.14640232E-141.03149646E-10-8.26779322E-108.08372423E-101.32994022E-11
7.09534514E-14-1.74790618E-12-8.26779322E-103.98914581E-07-3.97325879E-07-1.16297115E-09
4.66957296E-13-7.64833428E-128.08372423E-10-3.97325879E-074.05881105E-07-6.42236421E-09
-4.95448395E-137.32062940E-121.32994022E-11-1.16297115E-09-6.42236421E-095.72158047E-09