AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1997HQ8 ∴ Orbital info ∴ Epoch epochXXX
Contact »
(43985) 1997HQ8  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 43985.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.61529 1.242e-08 au
e 0.033378 4.306e-08
i 3.566 4.839e-06 deg
Ω 61.139 7.186e-05 deg
ω 110.639 0.0001013 deg
M 174.813 7.155e-05 deg
Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.528 au
Aphelion 2.7026 au
Asc. node-Earth separation 1.65691 au
Desc. node-Earth separation 1.5695 au
Earth MOID 1.53491 au
Orbital period 1544.82 days
Date of orbit computation  apr 23 19:55
Correlation matrix
1.00000000-0.107102230.002215840.004525710.00683588-0.07912232
-0.107102231.00000000-0.00360682-0.009043770.11569457-0.14744094
0.00221584-0.003606821.00000000-0.130722270.083463630.01362808
0.00452571-0.00904377-0.130722271.00000000-0.70745769-0.00072138
0.006835880.115694570.08346363-0.707457691.00000000-0.70394933
-0.07912232-0.147440940.01362808-0.00072138-0.703949331.00000000
Covariance matrix
1.54162870E-16-5.72553907E-171.33122115E-164.03823554E-158.59477110E-15-7.02914369E-14
-5.72553907E-171.85377054E-15-7.51404056E-16-2.79829220E-145.04418510E-13-4.54213045E-13
1.33122115E-16-7.51404056E-162.34121897E-11-4.54554616E-114.08948263E-114.71812411E-12
4.03823554E-15-2.79829220E-14-4.54554616E-115.16453205E-09-5.14832587E-09-3.70928564E-12
8.59477110E-155.04418510E-134.08948263E-11-5.14832587E-091.02541612E-08-5.10040885E-09
-7.02914369E-14-4.54213045E-134.71812411E-12-3.70928564E-12-5.10040885E-095.11949403E-09