AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1997SH9 ∴ Orbital info ∴ Epoch epochXXX

(312959) 1997SH9 ▹

ORBITAL INFORMATION

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(ASCII data file 312959.eq0)

Keplerian elements at epoch
57944.6 MJD
	Value	1-σ variation	Units
a	2.7066	2.048e-08	au
e	0.150202	5.881e-08
i	10.616	7.109e-06	deg
Ω	0.89	3.052e-05	deg
ω	109.074	4.2e-05	deg
M	86.928	2.535e-05	deg

Other useful info
Absolute Magnitude (H)	16.8	mag
Slope parameter (G)	0.15	mag
Perihelion	2.3001	au
Aphelion	3.1131	au
Asc. node-Earth separation	1.77931	au
Desc. node-Earth separation	1.52674	au
Earth MOID	1.34332	au
Orbital period	1626.43	days
Date of orbit computation	feb 22 02:56

Correlation matrix
1.00000000	-0.00235647	-0.01869107	0.03471939	-0.31811955	0.43308490
-0.00235647	1.00000000	-0.04004396	0.00085108	0.28286500	-0.42154573
-0.01869107	-0.04004396	1.00000000	-0.34749576	0.23281426	0.02329444
0.03471939	0.00085108	-0.34749576	1.00000000	-0.72240692	0.01636381
-0.31811955	0.28286500	0.23281426	-0.72240692	1.00000000	-0.69574127
0.43308490	-0.42154573	0.02329444	0.01636381	-0.69574127	1.00000000

Covariance matrix
4.19548114E-16	-2.83882844E-18	-2.72171143E-15	2.17059940E-14	-2.73650817E-13	2.24855995E-13
-2.83882844E-18	3.45917288E-15	-1.67432678E-14	1.52782196E-15	6.98684082E-13	-6.28450924E-13
-2.72171143E-15	-1.67432678E-14	5.05398835E-11	-7.54020745E-11	6.95091844E-11	4.19768601E-12
2.17059940E-14	1.52782196E-15	-7.54020745E-11	9.31608269E-10	-9.26006568E-10	1.26602303E-11
-2.73650817E-13	6.98684082E-13	6.95091844E-11	-9.26006568E-10	1.76372555E-09	-7.40634274E-10
2.24855995E-13	-6.28450924E-13	4.19768601E-12	1.26602303E-11	-7.40634274E-10	6.42511752E-10