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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2005HA4 ∴ Orbital info ∴ Epoch epochXXX
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(172931) 2005HA4  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 172931.eq0)
Keplerian elements at epoch
57437.0 MJD
Value 1-σ variation Units
a 2.61864 1.282e-08 au
e 0.140534 4.158e-08
i 2.867 4.603e-06 deg
Ω 296.436 9.324e-05 deg
ω 284.657 9.463e-05 deg
M 200.703 1.704e-05 deg
Other useful info
Absolute Magnitude (H)    15.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2506 au
Aphelion 2.9866 au
Asc. node-Earth separation 1.46395 au
Desc. node-Earth separation 1.67764 au
Earth MOID 1.24532 au
Orbital period 1547.79 days
Date of orbit computation  apr 23 20:25
Correlation matrix
1.00000000-0.041999910.01166530-0.003151080.00480349-0.02126089
-0.041999911.00000000-0.00755650-0.00383310-0.004599940.01864777
0.01166530-0.007556501.000000000.03538178-0.037455060.01203738
-0.00315108-0.003833100.035381781.00000000-0.98296037-0.00443316
0.00480349-0.00459994-0.03745506-0.982960371.00000000-0.17580103
-0.021260890.018647770.01203738-0.00443316-0.175801031.00000000
Covariance matrix
1.64368212E-16-2.23893248E-176.88401183E-16-3.76691725E-155.82751567E-15-4.64443271E-15
-2.23893248E-171.72889017E-15-1.44624293E-15-1.48611308E-14-1.80989519E-141.32115221E-14
6.88401183E-16-1.44624293E-152.11871959E-111.51856953E-11-1.63141754E-119.44085048E-13
-3.76691725E-15-1.48611308E-141.51856953E-118.69433653E-09-8.67305536E-09-7.04327082E-12
5.82751567E-15-1.80989519E-14-1.63141754E-11-8.67305536E-098.95438515E-09-2.83453333E-10
-4.64443271E-151.32115221E-149.44085048E-13-7.04327082E-12-2.83453333E-102.90325081E-10