AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2017DL7 ∴ Orbital info ∴ Epoch epochXXX

(677754) 2017DL7 ▹

ORBITAL INFORMATION

◲

(ASCII data file 677754.eq0)

Keplerian elements at epoch
57893.6 MJD
	Value	1-σ variation	Units
a	1.92796	1.2e-08	au
e	0.070055	9.391e-08
i	22.936	7.717e-06	deg
Ω	153.937	1.812e-05	deg
ω	233.97	4.33e-05	deg
M	161.764	4.125e-05	deg

Other useful info
Absolute Magnitude (H)	17.7	mag
Slope parameter (G)	0.15	mag
Perihelion	1.7929	au
Aphelion	2.063	au
Asc. node-Earth separation	1.01162	au
Desc. node-Earth separation	0.83147	au
Earth MOID	0.82243	au
Orbital period	977.787	days
Date of orbit computation	apr 23 22:10

Correlation matrix
1.00000000	0.10867483	0.03259373	0.01732660	-0.20134883	0.21928929
0.10867483	1.00000000	0.17779570	0.06532612	-0.25204271	0.26736314
0.03259373	0.17779570	1.00000000	0.50658304	-0.21182313	0.02131839
0.01732660	0.06532612	0.50658304	1.00000000	-0.39033619	0.00637159
-0.20134883	-0.25204271	-0.21182313	-0.39033619	1.00000000	-0.91670765
0.21928929	0.26736314	0.02131839	0.00637159	-0.91670765	1.00000000

Covariance matrix
1.44046081E-16	1.22486370E-16	3.01883985E-15	3.76896291E-15	-1.04634109E-13	1.08569568E-13
1.22486370E-16	8.81893420E-15	1.28850062E-13	1.11186681E-13	-1.02483897E-12	1.03573716E-12
3.01883985E-15	1.28850062E-13	5.95539628E-11	7.08539162E-11	-7.07786290E-11	6.78656142E-12
3.76896291E-15	1.11186681E-13	7.08539162E-11	3.28485171E-10	-3.06316321E-10	4.76371090E-12
-1.04634109E-13	-1.02483897E-12	-7.07786290E-11	-3.06316321E-10	1.87476516E-09	-1.63736034E-09
1.08569568E-13	1.03573716E-12	6.78656142E-12	4.76371090E-12	-1.63736034E-09	1.70168803E-09