AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009HC4 ∴ Orbital info ∴ Epoch epochXXX
Contact »
(418963) 2009HC4  ▹ 
ORBITAL INFORMATION
(ASCII data file 418963.eq0)
Keplerian elements at epoch
58038.7 MJD
Value 1-σ variation Units
a 3.93891 8.411e-08 au
e 0.07664 7.722e-08
i 9.207 6.93e-06 deg
Ω 78.146 5.372e-05 deg
ω 82.714 7.681e-05 deg
M 61.902 5.384e-05 deg
Other useful info
Absolute Magnitude (H)    15.4 mag
Slope parameter (G)    0.15 mag
Perihelion 3.637 au
Aphelion 4.2408 au
Asc. node-Earth separation 2.89307 au
Desc. node-Earth separation 2.93929 au
Earth MOID 2.66279 au
Orbital period 2855.37 days
Date of orbit computation  apr 23 21:19
Correlation matrix
1.00000000-0.06871618-0.012574410.006971130.31370714-0.44979566
-0.068716181.00000000-0.02010878-0.007036300.18247025-0.22325577
-0.01257441-0.020108781.00000000-0.174574230.114700610.00896978
0.00697113-0.00703630-0.174574231.00000000-0.68452609-0.00697733
0.313707140.182470250.11470061-0.684526091.00000000-0.72052069
-0.44979566-0.223255770.00896978-0.00697733-0.720520691.00000000
Covariance matrix
7.07442651E-15-4.46331060E-16-7.32889085E-153.14971642E-142.02666392E-12-2.03695707E-12
-4.46331060E-165.96355114E-15-1.07607674E-14-2.91890054E-141.08232141E-12-9.28273937E-13
-7.32889085E-15-1.07607674E-144.80186752E-11-6.49841762E-116.10495595E-113.34662950E-12
3.14971642E-14-2.91890054E-14-6.49841762E-112.88565741E-09-2.82438633E-09-2.01805403E-11
2.02666392E-121.08232141E-126.10495595E-11-2.82438633E-095.89961155E-09-2.97974540E-09
-2.03695707E-12-9.28273937E-133.34662950E-12-2.01805403E-11-2.97974540E-092.89895840E-09