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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2008YA171 ∴ Orbital info ∴ Epoch epochXXX
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(342927) 2008YA171  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 342927.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.00481 3.4e-08 au
e 0.074019 7.41e-08
i 12.408 5.294e-06 deg
Ω 100.957 3.816e-05 deg
ω 83.212 5.402e-05 deg
M 279.191 4.091e-05 deg
Other useful info
Absolute Magnitude (H)    16.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7824 au
Aphelion 3.2272 au
Asc. node-Earth separation 1.97984 au
Desc. node-Earth separation 1.99798 au
Earth MOID 1.82042 au
Orbital period 1902.5 days
Date of orbit computation  apr 23 21:02
Correlation matrix
1.000000000.02837357-0.002363020.014840260.08431955-0.33410554
0.028373571.00000000-0.01359172-0.024214770.20647927-0.26633334
-0.00236302-0.013591721.00000000-0.115397810.053154080.03965296
0.01484026-0.02421477-0.115397811.00000000-0.68511357-0.00530403
0.084319550.206479270.05315408-0.685113571.00000000-0.70446823
-0.33410554-0.266333340.03965296-0.00530403-0.704468231.00000000
Covariance matrix
1.15614312E-157.14856006E-17-4.25356167E-161.92533592E-141.54888835E-13-4.64782108E-13
7.14856006E-175.49032064E-15-5.33153701E-15-6.84602493E-148.26535121E-13-8.07391783E-13
-4.25356167E-16-5.33153701E-152.80258323E-11-2.33096683E-111.52020388E-118.58844972E-12
1.92533592E-14-6.84602493E-14-2.33096683E-111.45585634E-09-1.41223782E-09-8.27990031E-12
1.54888835E-138.26535121E-131.52020388E-11-1.41223782E-092.91858276E-09-1.55706716E-09
-4.64782108E-13-8.07391783E-138.58844972E-12-8.27990031E-12-1.55706716E-091.67386279E-09