AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2004HZ4 ∴ Orbital info ∴ Epoch epochXXX

(220557) 2004HZ4 ▹

ORBITAL INFORMATION

◲

(ASCII data file 220557.eq0)

Keplerian elements at epoch
57390.6 MJD
	Value	1-σ variation	Units
a	2.47506	1.865e-08	au
e	0.131772	7.374e-08
i	3.156	6.913e-06	deg
Ω	62.002	0.0001082	deg
ω	156.995	0.0001127	deg
M	352.697	3.248e-05	deg

Other useful info
Absolute Magnitude (H)	17.2	mag
Slope parameter (G)	0.15	mag
Perihelion	2.1489	au
Aphelion	2.8012	au
Asc. node-Earth separation	1.78073	au
Desc. node-Earth separation	1.15584	au
Earth MOID	1.14096	au
Orbital period	1422.25	days
Date of orbit computation	apr 23 20:36

Correlation matrix
1.00000000	-0.40925885	0.01326057	-0.00405026	0.20084150	-0.73924358
-0.40925885	1.00000000	-0.00212979	0.01828230	-0.08779714	0.31199290
0.01326057	-0.00212979	1.00000000	-0.14387185	0.14515829	-0.02230088
-0.00405026	0.01828230	-0.14387185	1.00000000	-0.95948135	0.00491509
0.20084150	-0.08779714	0.14515829	-0.95948135	1.00000000	-0.28274821
-0.73924358	0.31199290	-0.02230088	0.00491509	-0.28274821	1.00000000

Covariance matrix
3.47666195E-16	-5.62679091E-16	1.70930873E-15	-8.17306365E-15	4.22012961E-13	-4.47710005E-13
-5.62679091E-16	5.43704508E-15	-1.08566266E-15	1.45892648E-13	-7.29546423E-13	7.47229791E-13
1.70930873E-15	-1.08566266E-15	4.77919107E-11	-1.07640118E-10	1.13086333E-10	-5.00757112E-12
-8.17306365E-15	1.45892648E-13	-1.07640118E-10	1.17123023E-08	-1.17016949E-08	1.72774723E-11
4.22012961E-13	-7.29546423E-13	1.13086333E-10	-1.17016949E-08	1.26993704E-08	-1.03494904E-09
-4.47710005E-13	7.47229791E-13	-5.00757112E-12	1.72774723E-11	-1.03494904E-09	1.05500863E-09