AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2011QY1 ∴ Orbital info ∴ Epoch epochXXX

(301827) 2011QY1 ▹

ORBITAL INFORMATION

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(ASCII data file 301827.eq0)

Keplerian elements at epoch
57923.7 MJD
	Value	1-σ variation	Units
a	2.78974	1.894e-08	au
e	0.12931	5.785e-08
i	4.179	6.642e-06	deg
Ω	328.798	6.732e-05	deg
ω	305.664	7.185e-05	deg
M	145.818	2.478e-05	deg

Other useful info
Absolute Magnitude (H)	16.4	mag
Slope parameter (G)	0.15	mag
Perihelion	2.429	au
Aphelion	3.1505	au
Asc. node-Earth separation	1.53885	au
Desc. node-Earth separation	1.97794	au
Earth MOID	1.4154	au
Orbital period	1701.93	days
Date of orbit computation	apr 23 20:53

Correlation matrix
1.00000000	-0.08106271	0.01169751	0.00702586	-0.01562689	0.02351039
-0.08106271	1.00000000	-0.00205478	-0.00847407	0.10028281	-0.35811466
0.01169751	-0.00205478	1.00000000	0.01309380	-0.01871050	0.01716116
0.00702586	-0.00847407	0.01309380	1.00000000	-0.93647317	0.00983179
-0.01562689	0.10028281	-0.01871050	-0.93647317	1.00000000	-0.35359147
0.02351039	-0.35811466	0.01716116	0.00983179	-0.35359147	1.00000000

Covariance matrix
3.58537508E-16	-8.87927165E-17	1.47109245E-15	8.95578151E-15	-2.12611553E-14	1.10305988E-14
-8.87927165E-17	3.34640007E-15	-7.89464991E-16	-3.30002784E-14	4.16833336E-13	-5.13313889E-13
1.47109245E-15	-7.89464991E-16	4.41121537E-11	5.85438290E-12	-8.92917834E-12	2.82421459E-12
8.95578151E-15	-3.30002784E-14	5.85438290E-12	4.53182220E-09	-4.52979737E-09	1.63998920E-11
-2.12611553E-14	4.16833336E-13	-8.92917834E-12	-4.52979737E-09	5.16290347E-09	-6.29536289E-10
1.10305988E-14	-5.13313889E-13	2.82421459E-12	1.63998920E-11	-6.29536289E-10	6.13965495E-10