AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2012XZ91 ∴ Orbital info ∴ Epoch epochXXX

(390249) 2012XZ91 ▹

ORBITAL INFORMATION

◲

(ASCII data file 390249.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.93746	3.688e-08	au
e	0.063846	8.261e-08
i	2.081	9.731e-06	deg
Ω	12.261	0.0002204	deg
ω	109.37	0.0002431	deg
M	43.569	9.509e-05	deg

Other useful info
Absolute Magnitude (H)	17.2	mag
Slope parameter (G)	0.15	mag
Perihelion	2.7499	au
Aphelion	3.125	au
Asc. node-Earth separation	1.98961	au
Desc. node-Earth separation	1.86524	au
Earth MOID	1.76704	au
Orbital period	1838.89	days
Date of orbit computation	apr 23 21:13

Correlation matrix
1.00000000	-0.29918674	-0.01183141	0.00659726	-0.06708495	0.05255592
-0.29918674	1.00000000	0.02794277	0.01536296	0.11911429	-0.27517805
-0.01183141	0.02794277	1.00000000	0.08630616	-0.07243090	-0.01278772
0.00659726	0.01536296	0.08630616	1.00000000	-0.91015638	0.01226743
-0.06708495	0.11911429	-0.07243090	-0.91015638	1.00000000	-0.42255116
0.05255592	-0.27517805	-0.01278772	0.01226743	-0.42255116	1.00000000

Covariance matrix
1.35992361E-15	-9.11409923E-16	-4.24561550E-15	5.36120344E-14	-6.01491776E-13	1.84298167E-13
-9.11409923E-16	6.82383184E-15	2.24610671E-14	2.79660258E-13	2.39235355E-12	-2.16157365E-12
-4.24561550E-15	2.24610671E-14	9.46876744E-11	1.85067536E-10	-1.71363347E-10	-1.18326490E-11
5.36120344E-14	2.79660258E-13	1.85067536E-10	4.85605326E-08	-4.87646474E-08	2.57061676E-10
-6.01491776E-13	2.39235355E-12	-1.71363347E-10	-4.87646474E-08	5.91145919E-08	-9.76941885E-09
1.84298167E-13	-2.16157365E-12	-1.18326490E-11	2.57061676E-10	-9.76941885E-09	9.04240952E-09