AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2011WQ57 ∴ Orbital info ∴ Epoch epochXXX

(491313) 2011WQ57 ▹

ORBITAL INFORMATION

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(ASCII data file 491313.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	3.06588	4.238e-08	au
e	0.052002	7.999e-08
i	11.312	7.828e-06	deg
Ω	69.742	3.985e-05	deg
ω	274.756	9.693e-05	deg
M	183.534	8.298e-05	deg

Other useful info
Absolute Magnitude (H)	16.7	mag
Slope parameter (G)	0.15	mag
Perihelion	2.9064	au
Aphelion	3.2253	au
Asc. node-Earth separation	2.05922	au
Desc. node-Earth separation	2.0569	au
Earth MOID	1.92812	au
Orbital period	1960.79	days
Date of orbit computation	apr 23 21:35

Correlation matrix
1.00000000	-0.08171828	0.01283617	0.00566372	-0.42272147	0.35440163
-0.08171828	1.00000000	-0.01403525	-0.01785938	0.12783309	-0.15965046
0.01283617	-0.01403525	1.00000000	-0.10666989	0.03760392	0.00756459
0.00566372	-0.01785938	-0.10666989	1.00000000	-0.41117501	0.00937135
-0.42272147	0.12783309	0.03760392	-0.41117501	1.00000000	-0.90670281
0.35440163	-0.15965046	0.00756459	0.00937135	-0.90670281	1.00000000

Covariance matrix
1.79585418E-15	-2.77023567E-16	4.25840837E-15	9.56518843E-15	-1.73643163E-12	1.24623085E-12
-2.77023567E-16	6.39917350E-15	-8.78938588E-15	-5.69356609E-14	9.91226864E-13	-1.05974008E-12
4.25840837E-15	-8.78938588E-15	6.12847755E-11	-3.32793096E-11	2.85349630E-11	4.91392776E-12
9.56518843E-15	-5.69356609E-14	-3.32793096E-11	1.58822597E-09	-1.58836643E-09	3.09902749E-11
-1.73643163E-12	9.91226864E-13	2.85349630E-11	-1.58836643E-09	9.39584160E-09	-7.29289662E-09
1.24623085E-12	-1.05974008E-12	4.91392776E-12	3.09902749E-11	-7.29289662E-09	6.88548445E-09