AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2001QE74 ∴ Orbital info ∴ Epoch epochXXX

(139562) 2001QE74 ▹

ORBITAL INFORMATION

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(ASCII data file 139562.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.75897	1.016e-08	au
e	0.229329	3.184e-08
i	7.395	5.285e-06	deg
Ω	359.787	3.079e-05	deg
ω	48.994	3.36e-05	deg
M	312.73	1.373e-05	deg

Other useful info
Absolute Magnitude (H)	14.7	mag
Slope parameter (G)	0.15	mag
Perihelion	2.1263	au
Aphelion	3.3917	au
Asc. node-Earth separation	1.26907	au
Desc. node-Earth separation	2.081	au
Earth MOID	1.14456	au
Orbital period	1673.86	days
Date of orbit computation	apr 23 20:17

Correlation matrix
1.00000000	0.00811571	0.03667862	-0.03418478	0.11655492	-0.47979937
0.00811571	1.00000000	0.00514283	-0.00058058	-0.13978797	0.24183772
0.03667862	0.00514283	1.00000000	-0.39744083	0.35289287	0.01473662
-0.03418478	-0.00058058	-0.39744083	1.00000000	-0.90606125	0.00156251
0.11655492	-0.13978797	0.35289287	-0.90606125	1.00000000	-0.39661247
-0.47979937	0.24183772	0.01473662	0.00156251	-0.39661247	1.00000000

Covariance matrix
1.03202926E-16	2.62524917E-18	1.96915567E-15	-1.06936664E-14	3.97835127E-14	-6.69063340E-14
2.62524917E-18	1.01390178E-15	8.65408598E-16	-5.69259313E-16	-1.49552701E-13	1.05702082E-13
1.96915567E-15	8.65408598E-16	2.79281464E-11	-6.46757331E-11	6.26600076E-11	1.06900673E-12
-1.06936664E-14	-5.69259313E-16	-6.46757331E-11	9.48190578E-10	-9.37414960E-10	6.60437717E-13
3.97835127E-14	-1.49552701E-13	6.26600076E-11	-9.37414960E-10	1.12889361E-09	-1.82917148E-10
-6.69063340E-14	1.05702082E-13	1.06900673E-12	6.60437717E-13	-1.82917148E-10	1.88418311E-10