AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2008HC39 ∴ Orbital info ∴ Epoch epochXXX

(457199) 2008HC39 ▹

ORBITAL INFORMATION

◲

(ASCII data file 457199.eq0)

Keplerian elements at epoch
58553.7 MJD
	Value	1-σ variation	Units
a	2.62659	2.624e-08	au
e	0.15319	6.928e-08
i	12.96	1.274e-05	deg
Ω	12.902	2.992e-05	deg
ω	258.258	5.165e-05	deg
M	140.595	4.031e-05	deg

Other useful info
Absolute Magnitude (H)	17.5	mag
Slope parameter (G)	0.15	mag
Perihelion	2.2242	au
Aphelion	3.029	au
Asc. node-Earth separation	1.64677	au
Desc. node-Earth separation	1.4878	au
Earth MOID	1.25207	au
Orbital period	1554.84	days
Date of orbit computation	apr 23 21:27

Correlation matrix
1.00000000	0.31821455	0.01754522	0.05334766	-0.19994577	0.22512834
0.31821455	1.00000000	0.01586789	0.03333313	-0.34564329	0.42311407
0.01754522	0.01586789	1.00000000	0.07238337	-0.02785129	-0.01504867
0.05334766	0.03333313	0.07238337	1.00000000	-0.58530069	0.03397960
-0.19994577	-0.34564329	-0.02785129	-0.58530069	1.00000000	-0.82155439
0.22512834	0.42311407	-0.01504867	0.03397960	-0.82155439	1.00000000

Covariance matrix
6.88430329E-16	5.78455980E-16	5.86342167E-15	4.18785102E-14	-2.70946422E-13	2.38088952E-13
5.78455980E-16	4.79999257E-15	1.40023774E-14	6.90943014E-14	-1.23677194E-12	1.18156287E-12
5.86342167E-15	1.40023774E-14	1.62227540E-10	2.75833447E-11	-1.83209861E-11	-7.72572839E-12
4.18785102E-14	6.90943014E-14	2.75833447E-11	8.95141435E-10	-9.04411488E-10	4.09772902E-11
-2.70946422E-13	-1.23677194E-12	-1.83209861E-11	-9.04411488E-10	2.66736478E-09	-1.71023824E-09
2.38088952E-13	1.18156287E-12	-7.72572839E-12	4.09772902E-11	-1.71023824E-09	1.62464385E-09