AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2001DH18 ∴ Orbital info ∴ Epoch epochXXX

(193642) 2001DH18 ▹

ORBITAL INFORMATION

◲

(ASCII data file 193642.eq0)

Keplerian elements at epoch
58039.5 MJD
	Value	1-σ variation	Units
a	2.79744	1.837e-08	au
e	0.070999	7.1e-08
i	12.005	7.743e-06	deg
Ω	7.491	1.981e-05	deg
ω	193.385	3.722e-05	deg
M	166.609	3.123e-05	deg

Other useful info
Absolute Magnitude (H)	15.3	mag
Slope parameter (G)	0.15	mag
Perihelion	2.5988	au
Aphelion	2.9961	au
Asc. node-Earth separation	1.98863	au
Desc. node-Earth separation	1.60494	au
Earth MOID	1.59833	au
Orbital period	1708.99	days
Date of orbit computation	apr 23 20:30

Correlation matrix
1.00000000	0.16446901	0.00725150	0.00820096	-0.02098640	0.02316403
0.16446901	1.00000000	-0.01337921	-0.00753787	-0.21570313	0.28012836
0.00725150	-0.01337921	1.00000000	0.00478183	-0.00401462	0.00105604
0.00820096	-0.00753787	0.00478183	1.00000000	-0.51838989	0.00125211
-0.02098640	-0.21570313	-0.00401462	-0.51838989	1.00000000	-0.84958875
0.02316403	0.28012836	0.00105604	0.00125211	-0.84958875	1.00000000

Covariance matrix
3.37344409E-16	2.14470641E-16	1.03123883E-15	2.98465876E-15	-1.43448139E-14	1.32859677E-14
2.14470641E-16	5.04073670E-15	-7.35482173E-15	-1.06044645E-14	-5.69932761E-13	6.21078474E-13
1.03123883E-15	-7.35482173E-15	5.99499952E-11	7.33637751E-13	-1.15680175E-12	2.55338425E-13
2.98465876E-15	-1.06044645E-14	7.33637751E-13	3.92632539E-10	-3.82269657E-10	7.74781066E-13
-1.43448139E-14	-5.69932761E-13	-1.15680175E-12	-3.82269657E-10	1.38496987E-09	-9.87350396E-10
1.32859677E-14	6.21078474E-13	2.55338425E-13	7.74781066E-13	-9.87350396E-10	9.75179988E-10