AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1998HN150 ∴ Orbital info ∴ Epoch epochXXX

(155452) 1998HN150 ▹

ORBITAL INFORMATION

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(ASCII data file 155452.eq0)

Keplerian elements at epoch
57791.9 MJD
	Value	1-σ variation	Units
a	2.67317	1.116e-08	au
e	0.132119	4.642e-08
i	3.763	3.903e-06	deg
Ω	102.127	7.62e-05	deg
ω	101.616	7.767e-05	deg
M	105.328	1.461e-05	deg

Other useful info
Absolute Magnitude (H)	15.7	mag
Slope parameter (G)	0.15	mag
Perihelion	2.32	au
Aphelion	3.0263	au
Asc. node-Earth separation	1.7151	au
Desc. node-Earth separation	1.54306	au
Earth MOID	1.32078	au
Orbital period	1596.38	days
Date of orbit computation	apr 23 20:21

Correlation matrix
1.00000000	0.20215033	-0.00914595	0.00623268	0.00037236	-0.02926506
0.20215033	1.00000000	-0.00388272	-0.00314850	0.00770934	0.00938378
-0.00914595	-0.00388272	1.00000000	-0.09455503	0.09251930	0.00328106
0.00623268	-0.00314850	-0.09455503	1.00000000	-0.97951901	0.00351440
0.00037236	0.00770934	0.09251930	-0.97951901	1.00000000	-0.20045958
-0.02926506	0.00938378	0.00328106	0.00351440	-0.20045958	1.00000000

Covariance matrix
1.24634928E-16	1.04750792E-16	-3.98530235E-16	5.30213351E-15	3.22870275E-16	-4.77320383E-15
1.04750792E-16	2.15439800E-15	-7.03414317E-16	-1.11358115E-14	2.77926893E-14	6.36328639E-15
-3.98530235E-16	-7.03414317E-16	1.52343927E-11	-2.81224355E-11	2.80475907E-11	1.87097031E-13
5.30213351E-15	-1.11358115E-14	-2.81224355E-11	5.80646041E-09	-5.79721286E-09	3.91244385E-12
3.22870275E-16	2.77926893E-14	2.80475907E-11	-5.79721286E-09	6.03255500E-09	-2.27466898E-10
-4.77320383E-15	6.36328639E-15	1.87097031E-13	3.91244385E-12	-2.27466898E-10	2.13442795E-10