AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1998QM17 ∴ Orbital info ∴ Epoch epochXXX

(42709) 1998QM17 ▹

ORBITAL INFORMATION

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(ASCII data file 42709.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.72787	9.804e-09	au
e	0.164399	2.845e-08
i	4.218	3.165e-06	deg
Ω	129.732	5.327e-05	deg
ω	160.093	5.457e-05	deg
M	272.827	1.23e-05	deg

Other useful info
Absolute Magnitude (H)	14.6	mag
Slope parameter (G)	0.15	mag
Perihelion	2.2794	au
Aphelion	3.1763	au
Asc. node-Earth separation	2.15501	au
Desc. node-Earth separation	1.28408	au
Earth MOID	1.26348	au
Orbital period	1645.64	days
Date of orbit computation	apr 23 19:55

Correlation matrix
1.00000000	0.04599529	-0.00382792	-0.00781074	0.00365392	-0.24791574
0.04599529	1.00000000	-0.00514711	-0.00601571	-0.03086698	0.14725009
-0.00382792	-0.00514711	1.00000000	-0.00544182	0.00574396	0.00089659
-0.00781074	-0.00601571	-0.00544182	1.00000000	-0.97229651	-0.00372255
0.00365392	-0.03086698	0.00574396	-0.97229651	1.00000000	-0.21710492
-0.24791574	0.14725009	0.00089659	-0.00372255	-0.21710492	1.00000000

Covariance matrix
9.61231652E-17	1.28282758E-17	-1.18779811E-16	-4.07896019E-15	1.95507693E-15	-2.99074991E-14
1.28282758E-17	8.09248251E-16	-4.63415773E-16	-9.11529603E-15	-4.79210514E-14	5.15416620E-14
-1.18779811E-16	-4.63415773E-16	1.00168742E-11	-9.17389459E-13	9.92129961E-13	3.49157662E-14
-4.07896019E-15	-9.11529603E-15	-9.17389459E-13	2.83717804E-09	-2.82639787E-09	-2.43975595E-12
1.95507693E-15	-4.79210514E-14	9.92129961E-13	-2.82639787E-09	2.97839677E-09	-1.45788384E-10
-2.99074991E-14	5.15416620E-14	3.49157662E-14	-2.43975595E-12	-1.45788384E-10	1.51399328E-10