AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1998QH22 ∴ Orbital info ∴ Epoch epochXXX

(44229) 1998QH22 ▹

ORBITAL INFORMATION

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(ASCII data file 44229.eq0)

Keplerian elements at epoch
57853.8 MJD
	Value	1-σ variation	Units
a	2.70317	1.257e-08	au
e	0.042502	4.046e-08
i	9.13	4.147e-06	deg
Ω	301.931	2.603e-05	deg
ω	49.724	5.243e-05	deg
M	52.651	4.536e-05	deg

Other useful info
Absolute Magnitude (H)	14.9	mag
Slope parameter (G)	0.15	mag
Perihelion	2.5883	au
Aphelion	2.8181	au
Asc. node-Earth separation	1.61147	au
Desc. node-Earth separation	1.79098	au
Earth MOID	1.59015	au
Orbital period	1623.34	days
Date of orbit computation	apr 23 19:55

Correlation matrix
1.00000000	-0.10802143	0.01319957	0.00065042	0.04867490	-0.06450839
-0.10802143	1.00000000	0.00812129	0.00340197	-0.04585499	0.04675801
0.01319957	0.00812129	1.00000000	0.19105449	-0.09696195	0.00321164
0.00065042	0.00340197	0.19105449	1.00000000	-0.49695147	0.00891249
0.04867490	-0.04585499	-0.09696195	-0.49695147	1.00000000	-0.87028012
-0.06450839	0.04675801	0.00321164	0.00891249	-0.87028012	1.00000000

Covariance matrix
1.57962480E-16	-5.49250562E-17	6.87974098E-16	2.12820313E-16	3.20764092E-14	-3.67796984E-14
-5.49250562E-17	1.63669300E-15	1.36252355E-15	3.58309962E-15	-9.72688844E-14	8.58133045E-14
6.87974098E-16	1.36252355E-15	1.71977172E-11	2.06270398E-11	-2.10833899E-11	6.04194323E-13
2.12820313E-16	3.58309962E-15	2.06270398E-11	6.77779607E-10	-6.78362630E-10	1.05258785E-11
3.20764092E-14	-9.72688844E-14	-2.10833899E-11	-6.78362630E-10	2.74920663E-09	-2.07003532E-09
-3.67796984E-14	8.58133045E-14	6.04194323E-13	1.05258785E-11	-2.07003532E-09	2.05792717E-09