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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999RU20 ∴ Orbital info ∴ Epoch epochXXX
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(101930) 1999RU20  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 101930.eq0)
Keplerian elements at epoch
57715.9 MJD
Value 1-σ variation Units
a 2.38385 6.167e-09 au
e 0.19189 4.914e-08
i 3.162 4.556e-06 deg
Ω 202.919 7.089e-05 deg
ω 147.85 7.168e-05 deg
M 245.401 8.821e-06 deg
Other useful info
Absolute Magnitude (H)    16.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9264 au
Aphelion 2.8413 au
Asc. node-Earth separation 1.73793 au
Desc. node-Earth separation 0.97846 au
Earth MOID 0.921 au
Orbital period 1344.36 days
Date of orbit computation  Jun 5 00:58
Correlation matrix
1.00000000-0.284966710.00577553-0.00701917-0.009729030.11356646
-0.284966711.00000000-0.023422590.00209895-0.017141100.07281856
0.00577553-0.023422591.00000000-0.384510030.38036004-0.00349334
-0.007019170.00209895-0.384510031.00000000-0.98800545-0.00006624
-0.00972903-0.017141100.38036004-0.988005451.00000000-0.14909777
0.113566460.07281856-0.00349334-0.00006624-0.149097771.00000000
Covariance matrix
3.80357512E-17-8.63666177E-171.62288861E-16-3.06891229E-15-4.30077729E-156.17854543E-15
-8.63666177E-172.41496909E-15-5.24434570E-157.31241168E-15-6.03776236E-143.15673417E-14
1.62288861E-16-5.24434570E-152.07587430E-11-1.24196966E-101.24215812E-10-1.40404832E-13
-3.06891229E-157.31241168E-15-1.24196966E-105.02580430E-09-5.02046105E-09-4.14249927E-14
-4.30077729E-15-6.03776236E-141.24215812E-10-5.02046105E-095.13763146E-09-9.42741791E-11
6.17854543E-153.15673417E-14-1.40404832E-13-4.14249927E-14-9.42741791E-117.78180393E-11