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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999RY183 ∴ Orbital info ∴ Epoch epochXXX
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(91521) 1999RY183  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 91521.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.8967 1.559e-08 au
e 0.085449 3.388e-08
i 3.353 3.78e-06 deg
Ω 72.994 7.137e-05 deg
ω 16.526 7.636e-05 deg
M 263.68 2.686e-05 deg
Other useful info
Absolute Magnitude (H)    15.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6492 au
Aphelion 3.1442 au
Asc. node-Earth separation 1.67318 au
Desc. node-Earth separation 2.11754 au
Earth MOID 1.66629 au
Orbital period 1800.75 days
Date of orbit computation  apr 23 20:06
Correlation matrix
1.000000000.009918660.00624521-0.00108576-0.02912706-0.07376105
0.009918661.00000000-0.010194600.00020664-0.015225010.01748236
0.00624521-0.010194601.00000000-0.041657340.03950650-0.00076787
-0.001085760.00020664-0.041657341.00000000-0.92765896-0.01404597
-0.02912706-0.015225010.03950650-0.927658961.00000000-0.35381418
-0.073761050.01748236-0.00076787-0.01404597-0.353814181.00000000
Covariance matrix
2.42979023E-165.23780832E-183.67932707E-16-1.20792863E-15-3.46682498E-14-3.08810964E-14
5.23780832E-181.14768949E-15-1.30532604E-154.99632788E-16-3.93840775E-141.59071885E-14
3.67932707E-16-1.30532604E-151.42847765E-11-1.12369818E-111.14013473E-11-7.79481129E-14
-1.20792863E-154.99632788E-16-1.12369818E-115.09380988E-09-5.05545897E-09-2.69249048E-11
-3.46682498E-14-3.93840775E-141.14013473E-11-5.05545897E-095.83044575E-09-7.25616793E-10
-3.08810964E-141.59071885E-14-7.79481129E-14-2.69249048E-11-7.25616793E-107.21377228E-10