AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2008WH77 ∴ Orbital info ∴ Epoch epochXXX

(528660) 2008WH77 ▹

ORBITAL INFORMATION

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(ASCII data file 528660.eq0)

Keplerian elements at epoch
58430.7 MJD
	Value	1-σ variation	Units
a	2.78651	3.209e-08	au
e	0.16982	9.449e-08
i	12.025	1.206e-05	deg
Ω	230.454	4.023e-05	deg
ω	259.403	5.842e-05	deg
M	3.254	3.644e-05	deg

Other useful info
Absolute Magnitude (H)	17.5	mag
Slope parameter (G)	0.15	mag
Perihelion	2.3133	au
Aphelion	3.2597	au
Asc. node-Earth separation	1.78172	au
Desc. node-Earth separation	1.63444	au
Earth MOID	1.36344	au
Orbital period	1698.99	days
Date of orbit computation	apr 23 21:42

Correlation matrix
1.00000000	-0.10695863	0.03607981	-0.01510834	0.04222886	-0.07889575
-0.10695863	1.00000000	-0.01715809	0.00628501	0.12583549	-0.03616518
0.03607981	-0.01715809	1.00000000	0.12955492	-0.07750306	-0.02051005
-0.01510834	0.00628501	0.12955492	1.00000000	-0.68412515	0.01743757
0.04222886	0.12583549	-0.07750306	-0.68412515	1.00000000	-0.72307960
-0.07889575	-0.03616518	-0.02051005	0.01743757	-0.72307960	1.00000000

Covariance matrix
1.02989428E-15	-3.24344342E-16	1.39588851E-14	-1.95059081E-14	7.91681873E-14	-9.22693173E-14
-3.24344342E-16	8.92870288E-15	-1.95457946E-14	2.38920647E-14	6.94612043E-13	-1.24535204E-13
1.39588851E-14	-1.95457946E-14	1.45338367E-10	6.28343704E-11	-5.45825722E-11	-9.01081824E-12
-1.95059081E-14	2.38920647E-14	6.28343704E-11	1.61847671E-09	-1.60780648E-09	2.55650466E-11
7.91681873E-14	6.94612043E-13	-5.45825722E-11	-1.60780648E-09	3.41263612E-09	-1.53935382E-09
-9.22693173E-14	-1.24535204E-13	-9.01081824E-12	2.55650466E-11	-1.53935382E-09	1.32805086E-09