AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1999UZ31 ∴ Orbital info ∴ Epoch epochXXX

(469324) 1999UZ31 ▹

ORBITAL INFORMATION

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(ASCII data file 469324.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.79812	3.19e-08	au
e	0.081466	6.005e-08
i	3.409	7.463e-06	deg
Ω	40.903	0.0001465	deg
ω	22.553	0.0001631	deg
M	52.194	6.867e-05	deg

Other useful info
Absolute Magnitude (H)	17.5	mag
Slope parameter (G)	0.15	mag
Perihelion	2.5702	au
Aphelion	3.0261	au
Asc. node-Earth separation	1.59393	au
Desc. node-Earth separation	1.99791	au
Earth MOID	1.58391	au
Orbital period	1709.61	days
Date of orbit computation	apr 23 21:30

Correlation matrix
1.00000000	-0.28440646	0.00690656	0.00076252	0.06975941	-0.29243609
-0.28440646	1.00000000	-0.00100401	0.00058061	-0.09717088	0.25777465
0.00690656	-0.00100401	1.00000000	-0.36697720	0.33323250	-0.01043550
0.00076252	0.00058061	-0.36697720	1.00000000	-0.90238671	0.01405656
0.06975941	-0.09717088	0.33323250	-0.90238671	1.00000000	-0.43853063
-0.29243609	0.25777465	-0.01043550	0.01405656	-0.43853063	1.00000000

Covariance matrix
1.01758240E-15	-5.44819038E-16	1.64429608E-15	3.56396285E-15	3.63037298E-13	-6.40595404E-13
-5.44819038E-16	3.60625170E-15	-4.49987902E-16	5.10868194E-15	-9.51979962E-13	1.06300738E-12
1.64429608E-15	-4.49987902E-16	5.57015603E-11	-4.01302663E-10	4.05737050E-10	-5.34829174E-12
3.56396285E-15	5.10868194E-15	-4.01302663E-10	2.14683441E-08	-2.15702710E-08	1.41431543E-10
3.63037298E-13	-9.51979962E-13	4.05737050E-10	-2.15702710E-08	2.66150490E-08	-4.91282871E-09
-6.40595404E-13	1.06300738E-12	-5.34829174E-12	1.41431543E-10	-4.91282871E-09	4.71559074E-09