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.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	3.19671	1.882e-08	au
e	0.10665	4.522e-08
i	3.979	4.002e-06	deg
Ω	311.789	6.264e-05	deg
ω	270.838	6.602e-05	deg
M	95.398	2.244e-05	deg

Other useful info
Absolute Magnitude (H)	13.6	mag
Slope parameter (G)	0.15	mag
Perihelion	2.8558	au
Aphelion	3.5376	au
Asc. node-Earth separation	2.14135	au
Desc. node-Earth separation	2.18018	au
Earth MOID	1.85092	au
Orbital period	2087.63	days
Date of orbit computation	apr 23 19:57

Correlation matrix
1.00000000	-0.22483426	0.00901337	0.00357203	0.00109889	-0.21817103
-0.22483426	1.00000000	-0.00460953	0.00021121	-0.09998644	0.40243551
0.00901337	-0.00460953	1.00000000	0.18484578	-0.17269777	-0.00989072
0.00357203	0.00021121	0.18484578	1.00000000	-0.94811084	0.00697370
0.00109889	-0.09998644	-0.17269777	-0.94811084	1.00000000	-0.31419274
-0.21817103	0.40243551	-0.00989072	0.00697370	-0.31419274	1.00000000

Covariance matrix
3.54247521E-16	-1.91342130E-16	6.78960415E-16	4.21139895E-15	1.36544515E-15	-9.21307151E-14
-1.91342130E-16	2.04451074E-15	-8.34171951E-16	5.98233430E-16	-2.98470016E-13	4.08267629E-13
6.78960415E-16	-8.34171951E-16	1.60179834E-11	4.63416343E-11	-4.56305346E-11	-8.88148968E-13
4.21139895E-15	5.98233430E-16	4.63416343E-11	3.92388069E-09	-3.92086525E-09	9.80111045E-12
1.36544515E-15	-2.98470016E-13	-4.56305346E-11	-3.92086525E-09	4.35842739E-09	-4.65387814E-10
-9.21307151E-14	4.08267629E-13	-8.88148968E-13	9.80111045E-12	-4.65387814E-10	5.03393855E-10