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.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.7038	1.258e-08	au
e	0.040089	4.073e-08
i	9.134	4.15e-06	deg
Ω	301.868	2.601e-05	deg
ω	48.762	5.453e-05	deg
M	258.249	4.824e-05	deg

Other useful info
Absolute Magnitude (H)	14.9	mag
Slope parameter (G)	0.15	mag
Perihelion	2.5954	au
Aphelion	2.8122	au
Asc. node-Earth separation	1.61432	au
Desc. node-Earth separation	1.78911	au
Earth MOID	1.59538	au
Orbital period	1623.91	days
Date of orbit computation	apr 23 19:55

Correlation matrix
1.00000000	-0.07601491	0.00886984	-0.00509016	0.05141266	-0.14444385
-0.07601491	1.00000000	0.00931151	0.00457187	-0.04888057	0.05669201
0.00886984	0.00931151	1.00000000	0.19245157	-0.09321661	0.00158087
-0.00509016	0.00457187	0.19245157	1.00000000	-0.47684919	0.00804203
0.05141266	-0.04888057	-0.09321661	-0.47684919	1.00000000	-0.87763426
-0.14444385	0.05669201	0.00158087	0.00804203	-0.87763426	1.00000000

Covariance matrix
1.58137606E-16	-3.89328354E-17	4.62882975E-16	-1.66471024E-15	3.52535708E-14	-8.76175678E-14
-3.89328354E-17	1.65882049E-15	1.57382967E-15	4.84265227E-15	-1.08555391E-13	1.11377152E-13
4.62882975E-16	1.57382967E-15	1.72216933E-11	2.07706135E-11	-2.10934037E-11	3.16452643E-13
-1.66471024E-15	4.84265227E-15	2.07706135E-11	6.76363058E-10	-6.76217531E-10	1.00885786E-11
3.52535708E-14	-1.08555391E-13	-2.10934037E-11	-6.76217531E-10	2.97324616E-09	-2.30836010E-09
-8.76175678E-14	1.11377152E-13	3.16452643E-13	1.00885786E-11	-2.30836010E-09	2.32674673E-09