AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1998HY129 ∴ Orbital info ∴ Epoch epochXXX

(42677) 1998HY129 ▹

ORBITAL INFORMATION

◲

(ASCII data file 42677.eq0)

Keplerian elements at epoch
57468.4 MJD
	Value	1-σ variation	Units
a	2.389	8.296e-09	au
e	0.149792	2.948e-08
i	1.291	4.483e-06	deg
Ω	176.619	0.0001489	deg
ω	69.463	0.0001498	deg
M	268.241	1.604e-05	deg

Other useful info
Absolute Magnitude (H)	16.3	mag
Slope parameter (G)	0.15	mag
Perihelion	2.0311	au
Aphelion	2.7469	au
Asc. node-Earth separation	1.22369	au
Desc. node-Earth separation	1.46213	au
Earth MOID	1.01876	au
Orbital period	1348.72	days
Date of orbit computation	apr 23 19:55

Correlation matrix
1.00000000	0.10784961	-0.00071480	-0.00401052	0.02411815	-0.19261116
0.10784961	1.00000000	0.00028556	0.00528163	-0.00947138	0.01160076
-0.00071480	0.00028556	1.00000000	-0.19036575	0.18970987	-0.00542930
-0.00401052	0.00528163	-0.19036575	1.00000000	-0.99401453	0.00012765
0.02411815	-0.00947138	0.18970987	-0.99401453	1.00000000	-0.10775311
-0.19261116	0.01160076	-0.00542930	0.00012765	-0.10775311	1.00000000

Covariance matrix
6.88175980E-17	2.63733608E-17	-2.65843203E-17	-4.95513002E-15	2.99803051E-14	-2.56247171E-14
2.63733608E-17	8.68949058E-16	3.77387506E-17	2.31883496E-14	-4.18362537E-14	5.48417949E-15
-2.65843203E-17	3.77387506E-17	2.00992515E-11	-1.27111154E-10	1.27444824E-10	-3.90356754E-13
-4.95513002E-15	2.31883496E-14	-1.27111154E-10	2.21824655E-08	-2.21840059E-08	3.04899527E-13
2.99803051E-14	-4.18362537E-14	1.27444824E-10	-2.21840059E-08	2.24535318E-08	-2.58940531E-10
-2.56247171E-14	5.48417949E-15	-3.90356754E-13	3.04899527E-13	-2.58940531E-10	2.57190990E-10