NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2009YR ∴ Orbital info ∴ Epoch 55185 MJD
Contact »
2009YR  ▹ 
ORBITAL INFORMATION
(ASCII data file 2009YR.eq0)
Keplerian elements
(Epoch 55185.3 MJD)
Value 1-σ variation Units
a 0.934839 4.281e-05 au
e 0.114236 0.0001007
i 0.744 0.0006575 deg
Ω 87.728 0.0002565 deg
ω 131.066 0.005823 deg
M 239.872 0.0035 deg
Other useful info
Absolute Magnitude (H)    28.0 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.828 au
Aphelion distance 1.0416 au
Asc. node-Earth separation 0.01374 au
Desc. node-Earth separation -0.15919 au
Earth MOID 0.00186 au
Orbital period 330.144 days
Date of orbit computation   feb 26 10:41

Covariance matrix
1.83307562E-09-4.30707548E-09-2.81195998E-081.07584719E-08-2.46426078E-07-1.37059028E-07
-4.30707548E-091.01377774E-086.61701482E-08-2.53267575E-085.75321576E-073.27983724E-07
-2.81195998E-086.61701482E-084.32261311E-07-1.64979375E-073.75925120E-062.13573610E-06
1.07584719E-08-2.53267575E-08-1.64979375E-076.57937190E-08-1.43877977E-06-8.20576168E-07
-2.46426078E-075.75321576E-073.75925120E-06-1.43877977E-063.39018185E-051.71835642E-05
-1.37059028E-073.27983724E-072.13573610E-06-8.20576168E-071.71835642E-051.22466019E-05

Correlation matrix
1.00000000-0.99912751-0.998954620.97964377-0.98851890-0.91476524
-0.999127511.000000000.99957998-0.980654440.981358730.93083588
-0.998954620.999579981.00000000-0.978282430.982011710.92825352
0.97964377-0.98065444-0.978282431.00000000-0.96336443-0.91415299
-0.988518900.981358730.98201171-0.963364431.000000000.84332302
-0.914765240.930835880.92825352-0.914152990.843323021.00000000