AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1997HQ8 ∴ Orbital info ∴ Epoch epochXXX
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(43985) 1997HQ8  ▹ 
ORBITAL INFORMATION
(ASCII data file 43985.eq0)
Keplerian elements at epoch
57712.6 MJD
Value 1-σ variation Units
a 2.616 1.246e-08 au
e 0.032141 4.366e-08
i 3.568 4.839e-06 deg
Ω 61.164 7.182e-05 deg
ω 113.855 0.0001025 deg
M 265.647 7.32e-05 deg
Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5319 au
Aphelion 2.7001 au
Asc. node-Earth separation 1.66033 au
Desc. node-Earth separation 1.56779 au
Earth MOID 1.53759 au
Orbital period 1545.45 days
Date of orbit computation  apr 23 19:55
Correlation matrix
1.00000000-0.096464520.001754130.00544328-0.006848870.00170556
-0.096464521.00000000-0.00415940-0.008997230.11825977-0.15641075
0.00175413-0.004159401.00000000-0.132061600.083144290.01376835
0.00544328-0.00899723-0.132061601.00000000-0.69834152-0.00107611
-0.006848870.118259770.08314429-0.698341521.00000000-0.71424320
0.00170556-0.156410750.01376835-0.00107611-0.714243201.00000000
Covariance matrix
1.55180868E-16-5.24637510E-171.05746063E-164.87016744E-15-8.74106032E-151.55518983E-15
-5.24637510E-171.90609836E-15-8.78791327E-16-2.82127715E-145.28975863E-13-4.99845078E-13
1.05746063E-16-8.78791327E-162.34188241E-11-4.59011304E-114.12231443E-114.87708736E-12
4.87016744E-15-2.82127715E-14-4.59011304E-115.15856133E-09-5.13875981E-09-5.65742676E-12
-8.74106032E-155.28975863E-134.12231443E-11-5.13875981E-091.04966885E-08-5.35634366E-09
1.55518983E-15-4.99845078E-134.87708736E-12-5.65742676E-12-5.35634366E-095.35787192E-09