AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2017SW91 ∴ Orbital info ∴ Epoch epochXXX

(540494) 2017SW91 ▹

ORBITAL INFORMATION

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(ASCII data file 540494.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.45844	2.525e-08	au
e	0.230715	6.768e-08
i	4.914	1.124e-05	deg
Ω	28.417	7.583e-05	deg
ω	264.716	8.227e-05	deg
M	293.522	3.686e-05	deg

Other useful info
Absolute Magnitude (H)	17.6	mag
Slope parameter (G)	0.15	mag
Perihelion	1.8912	au
Aphelion	3.0256	au
Asc. node-Earth separation	1.38329	au
Desc. node-Earth separation	1.27516	au
Earth MOID	0.88285	au
Orbital period	1407.95	days
Date of orbit computation	apr 23 21:45

Correlation matrix
1.00000000	0.46064961	-0.00011084	-0.01251422	0.23270816	-0.71369606
0.46064961	1.00000000	-0.01518481	-0.00421662	0.24904191	-0.67736996
-0.00011084	-0.01518481	1.00000000	-0.50799572	0.46161197	0.01135840
-0.01251422	-0.00421662	-0.50799572	1.00000000	-0.91977815	0.00943883
0.23270816	0.24904191	0.46161197	-0.91977815	1.00000000	-0.38906661
-0.71369606	-0.67736996	0.01135840	0.00943883	-0.38906661	1.00000000

Covariance matrix
6.37734401E-16	7.87312885E-16	-3.14625799E-17	-2.39628464E-14	4.83456185E-13	-6.64268677E-13
7.87312885E-16	4.58050598E-15	-1.15512963E-14	-2.16389257E-14	1.38661136E-12	-1.68963621E-12
-3.14625799E-17	-1.15512963E-14	1.26336651E-10	-4.32951519E-10	4.26842172E-10	4.70535660E-12
-2.39628464E-14	-2.16389257E-14	-4.32951519E-10	5.74948671E-09	-5.73750671E-09	2.63780950E-11
4.83456185E-13	1.38661136E-12	4.26842172E-10	-5.73750671E-09	6.76785685E-09	-1.17966880E-09
-6.64268677E-13	-1.68963621E-12	4.70535660E-12	2.63780950E-11	-1.17966880E-09	1.35837945E-09