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.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.67104	1.085e-08	au
e	0.135449	4.682e-08
i	3.76	3.898e-06	deg
Ω	101.995	7.642e-05	deg
ω	102.498	7.777e-05	deg
M	332.606	1.459e-05	deg

Other useful info
Absolute Magnitude (H)	15.7	mag
Slope parameter (G)	0.15	mag
Perihelion	2.3092	au
Aphelion	3.0328	au
Asc. node-Earth separation	1.71896	au
Desc. node-Earth separation	1.53034	au
Earth MOID	1.30907	au
Orbital period	1594.48	days
Date of orbit computation	apr 23 20:21

Correlation matrix
1.00000000	0.12252896	-0.00308710	0.00497505	0.00069176	-0.27909953
0.12252896	1.00000000	-0.00499883	-0.00240647	0.00279960	-0.01467937
-0.00308710	-0.00499883	1.00000000	-0.09529137	0.09328625	0.00611266
0.00497505	-0.00240647	-0.09529137	1.00000000	-0.98099485	0.00151614
0.00069176	0.00279960	0.09328625	-0.98099485	1.00000000	-0.18485147
-0.27909953	-0.01467937	0.00611266	0.00151614	-0.18485147	1.00000000

Covariance matrix
1.17706011E-16	6.22419230E-17	-1.30565300E-16	4.12500227E-15	5.83697437E-16	-4.41842803E-14
6.22419230E-17	2.19224901E-15	-9.12411955E-16	-8.61100369E-15	1.01946634E-14	-1.00290960E-14
-1.30565300E-16	-9.12411955E-16	1.51968908E-11	-2.83895557E-11	2.82830886E-11	3.47709788E-13
4.12500227E-15	-8.61100369E-15	-2.83895557E-11	5.84057111E-09	-5.83077373E-09	1.69074066E-12
5.83697437E-16	1.01946634E-14	2.82830886E-11	-5.83077373E-09	6.04872180E-09	-2.09779996E-10
-4.41842803E-14	-1.00290960E-14	3.47709788E-13	1.69074066E-12	-2.09779996E-10	2.12921116E-10