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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001HU11 ∴ Orbital info ∴ Epoch epochXXX
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(77457) 2001HU11  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 77457.eq0)
Keplerian elements at epoch
57492.7 MJD
Value 1-σ variation Units
a 3.13244 1.76e-08 au
e 0.13366 3.59e-08
i 1.363 5.482e-06 deg
Ω 10.739 0.0001661 deg
ω 257.567 0.0001674 deg
M 208.736 2.28e-05 deg
Other useful info
Absolute Magnitude (H)    14.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7138 au
Aphelion 3.5511 au
Asc. node-Earth separation 2.16709 au
Desc. node-Earth separation 1.99156 au
Earth MOID 1.69837 au
Orbital period 2024.98 days
Date of orbit computation  apr 23 20:02
Correlation matrix
1.00000000-0.05999264-0.00268648-0.002113200.02314188-0.16450711
-0.059992641.00000000-0.01095080-0.00769936-0.015620570.19752124
-0.00268648-0.010950801.00000000-0.023413710.02460190-0.01027944
-0.00211320-0.00769936-0.023413711.00000000-0.99092889-0.00446233
0.02314188-0.015620570.02460190-0.990928891.00000000-0.12844701
-0.164507110.19752124-0.01027944-0.00446233-0.128447011.00000000
Covariance matrix
3.09808676E-16-3.79050150E-17-2.59208996E-16-6.17887504E-156.82056394E-14-6.60159452E-14
-3.79050150E-171.28855748E-15-2.15485227E-15-4.59122153E-14-9.38909122E-141.61652751E-13
-2.59208996E-16-2.15485227E-153.00496639E-11-2.13211999E-112.25820450E-11-1.28471450E-12
-6.17887504E-15-4.59122153E-14-2.13211999E-112.75958216E-08-2.75637954E-08-1.69005304E-11
6.82056394E-14-9.38909122E-142.25820450E-11-2.75637954E-082.80381739E-08-4.90361378E-10
-6.60159452E-141.61652751E-13-1.28471450E-12-1.69005304E-11-4.90361378E-105.19798206E-10