AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2004HQ57 ∴ Orbital info ∴ Epoch epochXXX
Contact »
(393631) 2004HQ57  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 393631.eq0)
Keplerian elements at epoch
57832.4 MJD
Value 1-σ variation Units
a 2.93949 3.859e-08 au
e 0.148315 7.059e-08
i 12.697 8.693e-06 deg
Ω 53.725 3.41e-05 deg
ω 249.002 5.125e-05 deg
M 140.597 3.492e-05 deg
Other useful info
Absolute Magnitude (H)    16.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5035 au
Aphelion 3.3755 au
Asc. node-Earth separation 2.04748 au
Desc. node-Earth separation 1.71879 au
Earth MOID 1.52149 au
Orbital period 1840.8 days
Date of orbit computation  Jun 5 02:01
Correlation matrix
1.000000000.41932167-0.01074831-0.013088590.05946714-0.05305851
0.419321671.00000000-0.03588907-0.015328420.29659722-0.33638851
-0.01074831-0.035889071.00000000-0.283430990.156083560.03628352
-0.01308859-0.01532842-0.283430991.00000000-0.63801359-0.01100601
0.059467140.296597220.15608356-0.638013591.00000000-0.75432091
-0.05305851-0.336388510.03628352-0.01100601-0.754320911.00000000
Covariance matrix
1.48955016E-151.14243124E-15-3.60621744E-15-1.72235936E-141.17633271E-13-7.15129882E-14
1.14243124E-154.98322383E-15-2.20242629E-14-3.68940153E-141.07311879E-12-8.29275148E-13
-3.60621744E-15-2.20242629E-147.55732422E-11-8.40107137E-116.95451301E-111.10152851E-11
-1.72235936E-14-3.68940153E-14-8.40107137E-111.16253660E-09-1.11495868E-09-1.31049497E-11
1.17633271E-131.07311879E-126.95451301E-11-1.11495868E-092.62694546E-09-1.35015607E-09
-7.15129882E-14-8.29275148E-131.10152851E-11-1.31049497E-11-1.35015607E-091.21956399E-09