AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2003WD138 ∴ Orbital info ∴ Epoch epochXXX

(197306) 2003WD138 ▹

ORBITAL INFORMATION

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(ASCII data file 197306.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	3.1298	2.243e-08	au
e	0.17868	4.336e-08
i	16.227	4.237e-06	deg
Ω	69.733	1.42e-05	deg
ω	27.3	2.163e-05	deg
M	223.983	1.304e-05	deg

Other useful info
Absolute Magnitude (H)	14.7	mag
Slope parameter (G)	0.15	mag
Perihelion	2.5706	au
Aphelion	3.689	au
Asc. node-Earth separation	1.62958	au
Desc. node-Earth separation	2.58768	au
Earth MOID	1.59789	au
Orbital period	2022.42	days
Date of orbit computation	apr 23 20:31

Correlation matrix
1.00000000	0.33569538	0.01160470	0.01738039	-0.13336428	-0.16018276
0.33569538	1.00000000	-0.02079998	0.02849048	-0.27810719	0.16347839
0.01160470	-0.02079998	1.00000000	0.11977454	-0.08259081	0.01067149
0.01738039	0.02849048	0.11977454	1.00000000	-0.63054653	-0.00428723
-0.13336428	-0.27810719	-0.08259081	-0.63054653	1.00000000	-0.71971604
-0.16018276	0.16347839	0.01067149	-0.00428723	-0.71971604	1.00000000

Covariance matrix
5.03309812E-16	3.26531393E-16	1.10301620E-15	5.53608571E-15	-6.47021441E-14	-4.68634532E-14
3.26531393E-16	1.87985247E-15	-3.82080860E-15	1.75382883E-14	-2.60756742E-13	9.24321501E-14
1.10301620E-15	-3.82080860E-15	1.79498536E-11	7.20477782E-12	-7.56699778E-12	5.89598356E-13
5.53608571E-15	1.75382883E-14	7.20477782E-12	2.01581767E-10	-1.93599490E-10	-7.93786159E-13
-6.47021441E-14	-2.60756742E-13	-7.56699778E-12	-1.93599490E-10	4.67652103E-10	-2.02966068E-10
-4.68634532E-14	9.24321501E-14	5.89598356E-13	-7.93786159E-13	-2.02966068E-10	1.70059784E-10