AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2015HK170 ∴ Orbital info ∴ Epoch epochXXX

(581553) 2015HK170 ▹

ORBITAL INFORMATION

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(ASCII data file 581553.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	1.9501	1.842e-08	au
e	0.090652	6.85e-08
i	17.989	1.103e-05	deg
Ω	240.928	2.529e-05	deg
ω	228.412	7.693e-05	deg
M	200.218	7.804e-05	deg

Other useful info
Absolute Magnitude (H)	17.9	mag
Slope parameter (G)	0.15	mag
Perihelion	1.7733	au
Aphelion	2.1269	au
Asc. node-Earth separation	1.04554	au
Desc. node-Earth separation	0.83759	au
Earth MOID	0.81951	au
Orbital period	994.678	days
Date of orbit computation	apr 23 21:52

Correlation matrix
1.00000000	-0.17716300	0.02249114	-0.01742356	0.28018907	-0.47930801
-0.17716300	1.00000000	-0.00003211	0.00461426	-0.28616705	0.30573580
0.02249114	-0.00003211	1.00000000	-0.28926684	0.05322698	0.03365029
-0.01742356	0.00461426	-0.28926684	1.00000000	-0.31257728	0.00439591
0.28018907	-0.28616705	0.05322698	-0.31257728	1.00000000	-0.92766627
-0.47930801	0.30573580	0.03365029	0.00439591	-0.92766627	1.00000000

Covariance matrix
3.39196216E-16	-2.23512844E-16	4.56902674E-15	-8.11567749E-15	3.97008923E-13	-6.88891401E-13
-2.23512844E-16	4.69253924E-15	-2.42588052E-17	7.99408379E-15	-1.50815909E-12	1.63440930E-12
4.56902674E-15	-2.42588052E-17	1.21667183E-10	-8.06951903E-11	4.51691741E-11	2.89658413E-11
-8.11567749E-15	7.99408379E-15	-8.06951903E-11	6.39623683E-10	-6.08195575E-10	8.67603455E-12
3.97008923E-13	-1.50815909E-12	4.51691741E-11	-6.08195575E-10	5.91898392E-09	-5.56962460E-09
-6.88891401E-13	1.63440930E-12	2.89658413E-11	8.67603455E-12	-5.56962460E-09	6.09005422E-09