AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1998HP39 ∴ Orbital info ∴ Epoch epochXXX

(65974) 1998HP39 ▹

ORBITAL INFORMATION

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(ASCII data file 65974.eq0)

Keplerian elements at epoch
57698.8 MJD
	Value	1-σ variation	Units
a	2.79718	1.424e-08	au
e	0.061884	5.206e-08
i	6.405	4.819e-06	deg
Ω	199.326	3.584e-05	deg
ω	339.908	5.003e-05	deg
M	10.642	3.33e-05	deg

Other useful info
Absolute Magnitude (H)	15.3	mag
Slope parameter (G)	0.15	mag
Perihelion	2.6241	au
Aphelion	2.9703	au
Asc. node-Earth separation	1.6317	au
Desc. node-Earth separation	1.96036	au
Earth MOID	1.62777	au
Orbital period	1708.75	days
Date of orbit computation	Jun 5 00:51

Correlation matrix
1.00000000	-0.14694887	0.01166560	-0.00115917	-0.05679089	0.07448312
-0.14694887	1.00000000	-0.01387275	-0.01382415	0.12492067	-0.11613801
0.01166560	-0.01387275	1.00000000	-0.15668442	0.11632777	-0.00760643
-0.00115917	-0.01382415	-0.15668442	1.00000000	-0.71839073	0.00751750
-0.05679089	0.12492067	0.11632777	-0.71839073	1.00000000	-0.69721213
0.07448312	-0.11613801	-0.00760643	0.00751750	-0.69721213	1.00000000

Covariance matrix
2.02903137E-16	-1.08978296E-16	8.00844143E-16	-5.91844128E-16	-4.04695297E-14	3.53351345E-14
-1.08978296E-16	2.71055822E-15	-3.48087679E-15	-2.57977687E-14	3.25363454E-13	-2.01376261E-13
8.00844143E-16	-3.48087679E-15	2.32270093E-11	-2.70667884E-11	2.80469175E-11	-1.22090551E-12
-5.91844128E-16	-2.57977687E-14	-2.70667884E-11	1.28477924E-09	-1.28819040E-09	8.97413148E-12
-4.04695297E-14	3.25363454E-13	2.80469175E-11	-1.28819040E-09	2.50270792E-09	-1.16164802E-09
3.53351345E-14	-2.01376261E-13	-1.22090551E-12	8.97413148E-12	-1.16164802E-09	1.10919798E-09