AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999RQ15 ∴ Orbital info ∴ Epoch epochXXX
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(121223) 1999RQ15  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 121223.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 1.8942 4.516e-09 au
e 0.127932 3.76e-08
i 19.351 4.605e-06 deg
Ω 345.99 1.064e-05 deg
ω 79.933 3.102e-05 deg
M 84.403 2.366e-05 deg
Other useful info
Absolute Magnitude (H)    17.0 mag
Slope parameter (G)    0.15 mag
Perihelion 1.6519 au
Aphelion 2.1365 au
Asc. node-Earth separation 0.81559 au
Desc. node-Earth separation 0.91382 au
Earth MOID 0.75366 au
Orbital period 952.223 days
Date of orbit computation  apr 23 20:13
Correlation matrix
1.00000000-0.095281280.022953660.04304149-0.307881860.21254805
-0.095281281.00000000-0.159645930.04018203-0.247630130.33834040
0.02295366-0.159645931.000000000.58388108-0.09758673-0.11427767
0.043041490.040182030.583881081.00000000-0.391201020.07384726
-0.30788186-0.24763013-0.09758673-0.391201021.00000000-0.93606353
0.212548050.33834040-0.114277670.07384726-0.936063531.00000000
Covariance matrix
2.03925736E-17-1.61785865E-174.77377494E-162.06767574E-15-4.31297819E-142.27098382E-14
-1.61785865E-171.41381944E-15-2.76457780E-141.60726693E-14-2.88840174E-133.01003619E-13
4.77377494E-16-2.76457780E-142.12103558E-112.86060264E-11-1.39418972E-11-1.24524911E-11
2.06767574E-151.60726693E-142.86060264E-111.13166611E-10-1.29097036E-101.85872203E-11
-4.31297819E-14-2.88840174E-13-1.39418972E-11-1.29097036E-109.62308418E-10-6.87042111E-10
2.27098382E-143.01003619E-13-1.24524911E-111.85872203E-11-6.87042111E-105.59811450E-10