AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1998DD11 ∴ Orbital info ∴ Epoch epochXXX

(58720) 1998DD11 ▹

ORBITAL INFORMATION

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(ASCII data file 58720.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.71013	1.048e-08	au
e	0.181088	3.058e-08
i	9.543	4.129e-06	deg
Ω	144.365	2.013e-05	deg
ω	82.645	2.336e-05	deg
M	250.073	1.289e-05	deg

Other useful info
Absolute Magnitude (H)	14.9	mag
Slope parameter (G)	0.15	mag
Perihelion	2.2194	au
Aphelion	3.2009	au
Asc. node-Earth separation	1.57498	au
Desc. node-Earth separation	1.67129	au
Earth MOID	1.2349	au
Orbital period	1629.61	days
Date of orbit computation	apr 23 19:58

Correlation matrix
1.00000000	0.01494135	0.03421438	-0.01690381	0.12085522	-0.49258708
0.01494135	1.00000000	-0.01250293	0.00183556	0.00044471	0.01337625
0.03421438	-0.01250293	1.00000000	0.00645929	-0.00648884	0.00452978
-0.01690381	0.00183556	0.00645929	1.00000000	-0.85142074	0.00311728
0.12085522	0.00044471	-0.00648884	-0.85142074	1.00000000	-0.49065520
-0.49258708	0.01337625	0.00452978	0.00311728	-0.49065520	1.00000000

Covariance matrix
1.09875107E-16	4.78970206E-18	1.48089141E-15	-3.56719730E-15	2.95883778E-14	-6.65612059E-14
4.78970206E-18	9.35272344E-16	-1.57886824E-15	1.13013475E-15	3.17651624E-16	5.27341410E-15
1.48089141E-15	-1.57886824E-15	1.70502124E-11	5.36960379E-13	-6.25803476E-13	2.41118337E-13
-3.56719730E-15	1.13013475E-15	5.36960379E-13	4.05308322E-10	-4.00352997E-10	8.09014676E-13
2.95883778E-14	3.17651624E-16	-6.25803476E-13	-4.00352997E-10	5.45521908E-10	-1.47730788E-10
-6.65612059E-14	5.27341410E-15	2.41118337E-13	8.09014676E-13	-1.47730788E-10	1.66179334E-10