AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2001QC18 ∴ Orbital info ∴ Epoch epochXXX

(51889) 2001QC18 ▹

ORBITAL INFORMATION

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(ASCII data file 51889.eq0)

Keplerian elements at epoch
57613.4 MJD
	Value	1-σ variation	Units
a	3.1998	1.899e-08	au
e	0.109621	4.495e-08
i	3.979	4.004e-06	deg
Ω	311.897	6.261e-05	deg
ω	270.926	6.584e-05	deg
M	335.027	2.142e-05	deg

Other useful info
Absolute Magnitude (H)	13.6	mag
Slope parameter (G)	0.15	mag
Perihelion	2.849	au
Aphelion	3.5506	au
Asc. node-Earth separation	2.14128	au
Desc. node-Earth separation	2.18245	au
Earth MOID	1.84438	au
Orbital period	2090.66	days
Date of orbit computation	apr 23 19:57

Correlation matrix
1.00000000	-0.26889766	0.00439437	0.00434275	0.01199630	-0.07079288
-0.26889766	1.00000000	-0.00518075	0.00000475	-0.09843823	0.36939353
0.00439437	-0.00518075	1.00000000	0.18575738	-0.17411836	-0.00820217
0.00434275	0.00000475	0.18575738	1.00000000	-0.95018001	0.00797476
0.01199630	-0.09843823	-0.17411836	-0.95018001	1.00000000	-0.31543584
-0.07079288	0.36939353	-0.00820217	0.00797476	-0.31543584	1.00000000

Covariance matrix
3.60654823E-16	-2.29554818E-16	3.34112207E-16	5.16342390E-15	1.49996533E-14	-2.87992623E-14
-2.29554818E-16	2.02072421E-15	-9.32387082E-16	1.33618845E-17	-2.91343588E-13	3.55703987E-13
3.34112207E-16	-9.32387082E-16	1.60287668E-11	4.65611455E-11	-4.58968369E-11	-7.03436617E-13
5.16342390E-15	1.33618845E-17	4.65611455E-11	3.91972009E-09	-3.91671116E-09	1.06952536E-11
1.49996533E-14	-2.91343588E-13	-4.58968369E-11	-3.91671116E-09	4.33487180E-09	-4.44882264E-10
-2.87992623E-14	3.55703987E-13	-7.03436617E-13	1.06952536E-11	-4.44882264E-10	4.58872298E-10