AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1990DA3 ∴ Orbital info ∴ Epoch epochXXX

(9944) 1990DA3 ▹

ORBITAL INFORMATION

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(ASCII data file 9944.eq0)

Keplerian elements at epoch
57675.2 MJD
	Value	1-σ variation	Units
a	2.83498	1.013e-08	au
e	0.048736	3.046e-08
i	3.164	3.116e-06	deg
Ω	116.965	7.351e-05	deg
ω	313.204	8.597e-05	deg
M	283.602	4.36e-05	deg

Other useful info
Absolute Magnitude (H)	13.5	mag
Slope parameter (G)	0.15	mag
Perihelion	2.6968	au
Aphelion	2.9731	au
Asc. node-Earth separation	1.75423	au
Desc. node-Earth separation	1.91027	au
Earth MOID	1.71238	au
Orbital period	1743.51	days
Date of orbit computation	Jun 5 00:39

Correlation matrix
1.00000000	-0.27771698	-0.00075297	0.00243998	0.00484791	-0.02151119
-0.27771698	1.00000000	0.00223101	-0.00318527	-0.12461436	0.25975808
-0.00075297	0.00223101	1.00000000	0.23269137	-0.19535657	-0.00568845
0.00243998	-0.00318527	0.23269137	1.00000000	-0.85628974	0.00468000
0.00484791	-0.12461436	-0.19535657	-0.85628974	1.00000000	-0.51961440
-0.02151119	0.25975808	-0.00568845	0.00468000	-0.51961440	1.00000000

Covariance matrix
1.02690258E-16	-8.57340661E-17	-2.37793934E-17	1.81756071E-15	4.22368046E-15	-9.50387305E-15
-8.57340661E-17	9.28052908E-16	2.11808583E-16	-7.13297927E-15	-3.26381965E-13	3.45006330E-13
-2.37793934E-17	2.11808583E-16	9.71207253E-12	5.33058664E-11	-5.23426461E-11	-7.72896788E-13
1.81756071E-15	-7.13297927E-15	5.33058664E-11	5.40352962E-09	-5.41166878E-09	1.49987863E-11
4.22368046E-15	-3.26381965E-13	-5.23426461E-11	-5.41166878E-09	7.39168405E-09	-1.94771097E-09
-9.50387305E-15	3.45006330E-13	-7.72896788E-13	1.49987863E-11	-1.94771097E-09	1.90082994E-09