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AstDyS ∴ Objects ∴ 1990QH4 ∴ Orbital info ∴ Epoch epochXXX
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(100020) 1990QH4  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 100020.eq0)
Keplerian elements at epoch
57839.0 MJD
Value 1-σ variation Units
a 2.22539 5.754e-09 au
e 0.189663 6.226e-08
i 4.481 5.741e-06 deg
Ω 346.739 4.307e-05 deg
ω 358.724 4.409e-05 deg
M 356.552 9.503e-06 deg
Other useful info
Absolute Magnitude (H)    16.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8033 au
Aphelion 2.6475 au
Asc. node-Earth separation 0.79447 au
Desc. node-Earth separation 1.65484 au
Earth MOID 0.79368 au
Orbital period 1212.58 days
Date of orbit computation  feb 22 02:11
Correlation matrix
1.000000000.094185550.004230050.00589952-0.020598780.05513593
0.094185551.00000000-0.016912130.004656430.06789201-0.48489610
0.00423005-0.016912131.000000000.37389542-0.366139400.00937239
0.005899520.004656430.373895421.00000000-0.97189840-0.00275635
-0.020598780.06789201-0.36613940-0.971898401.00000000-0.22001767
0.05513593-0.484896100.00937239-0.00275635-0.220017671.00000000
Covariance matrix
3.31135239E-173.37453322E-171.39739972E-161.46216788E-15-5.22648002E-153.01514118E-15
3.37453322E-173.87662240E-15-6.04502404E-151.24869987E-141.86384840E-13-2.86909995E-13
1.39739972E-16-6.04502404E-153.29568515E-119.24487214E-11-9.26796771E-115.11320766E-13
1.46216788E-151.24869987E-149.24487214E-111.85505084E-09-1.84571211E-09-1.12819190E-12
-5.22648002E-151.86384840E-13-9.26796771E-11-1.84571211E-091.94415270E-09-9.21919469E-11
3.01514118E-15-2.86909995E-135.11320766E-13-1.12819190E-12-9.21919469E-119.03109627E-11