AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1997XF1 ∴ Orbital info ∴ Epoch epochXXX

(31173) 1997XF1 ▹

ORBITAL INFORMATION

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(ASCII data file 31173.eq0)

Keplerian elements at epoch
58159.4 MJD
	Value	1-σ variation	Units
a	1.93039	4.854e-09	au
e	0.104094	4.086e-08
i	20.4	4.174e-06	deg
Ω	250.023	1.144e-05	deg
ω	106.631	2.53e-05	deg
M	248.121	2.067e-05	deg

Other useful info
Absolute Magnitude (H)	15.1	mag
Slope parameter (G)	0.15	mag
Perihelion	1.7294	au
Aphelion	2.1313	au
Asc. node-Earth separation	0.95331	au
Desc. node-Earth separation	0.86838	au
Earth MOID	0.81654	au
Orbital period	979.639	days
Date of orbit computation	apr 23 19:52

Correlation matrix
1.00000000	-0.11131918	-0.00377261	0.01234613	-0.19877319	0.21428361
-0.11131918	1.00000000	-0.09303771	-0.01987296	0.23510679	-0.28078077
-0.00377261	-0.09303771	1.00000000	-0.25260131	0.07193528	0.04352757
0.01234613	-0.01987296	-0.25260131	1.00000000	-0.44786232	0.02987602
-0.19877319	0.23510679	0.07193528	-0.44786232	1.00000000	-0.89914324
0.21428361	-0.28078077	0.04352757	0.02987602	-0.89914324	1.00000000

Covariance matrix
2.35656245E-17	-2.20818225E-17	-7.64442828E-17	6.85894511E-16	-2.44173569E-14	2.15045744E-14
-2.20818225E-17	1.66974769E-15	-1.58689556E-14	-9.29340721E-15	2.43103921E-13	-2.37189365E-13
-7.64442828E-17	-1.58689556E-14	1.74231974E-11	-1.20666463E-11	7.59813877E-12	3.75604471E-12
6.85894511E-16	-9.29340721E-15	-1.20666463E-11	1.30970693E-10	-1.29697899E-10	7.06825514E-12
-2.44173569E-14	2.43103921E-13	7.59813877E-12	-1.29697899E-10	6.40328324E-10	-4.70362471E-10
2.15045744E-14	-2.37189365E-13	3.75604471E-12	7.06825514E-12	-4.70362471E-10	4.27370800E-10