AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999RQ15 ∴ Orbital info ∴ Epoch epochXXX
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(121223) 1999RQ15  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 121223.eq0)
Keplerian elements at epoch
58507.8 MJD
Value 1-σ variation Units
a 1.89414 4.541e-09 au
e 0.128132 3.762e-08
i 19.351 4.606e-06 deg
Ω 346.039 1.064e-05 deg
ω 79.859 3.097e-05 deg
M 89.129 2.431e-05 deg
Other useful info
Absolute Magnitude (H)    17.0 mag
Slope parameter (G)    0.15 mag
Perihelion 1.6514 au
Aphelion 2.1368 au
Asc. node-Earth separation 0.81583 au
Desc. node-Earth separation 0.91383 au
Earth MOID 0.75343 au
Orbital period 952.173 days
Date of orbit computation  apr 23 20:13
Correlation matrix
1.00000000-0.100223640.024671620.04326267-0.312930750.31677672
-0.100223641.00000000-0.160723870.03988047-0.248735570.31989978
0.02467162-0.160723871.000000000.58374804-0.09700351-0.11015350
0.043262670.039880470.583748041.00000000-0.390802880.07495975
-0.31293075-0.24873557-0.09700351-0.390802881.00000000-0.94228366
0.316776720.31989978-0.110153500.07495975-0.942283661.00000000
Covariance matrix
2.06241221E-17-1.71218798E-175.16096729E-162.08952462E-15-4.40063993E-143.49768432E-14
-1.71218798E-171.41509972E-15-2.78496418E-141.59551255E-14-2.89741886E-132.92581649E-13
5.16096729E-16-2.78496418E-142.12173647E-112.85968089E-11-1.38360784E-11-1.23362642E-11
2.08952462E-151.59551255E-142.85968089E-111.13107873E-10-1.28701624E-101.93826944E-11
-4.40063993E-14-2.89741886E-13-1.38360784E-11-1.28701624E-109.58869972E-10-7.09416266E-10
3.49768432E-142.92581649E-13-1.23362642E-111.93826944E-11-7.09416266E-105.91124890E-10