AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ Weena ∴ Orbital info ∴ Epoch epochXXX

(283142) Weena ▹

ORBITAL INFORMATION

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(ASCII data file 283142.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.638	2.072e-08	au
e	0.041526	5.089e-08
i	21.26	4.403e-06	deg
Ω	253.344	1.748e-05	deg
ω	172.704	8.699e-05	deg
M	222.204	8.583e-05	deg

Other useful info
Absolute Magnitude (H)	15.8	mag
Slope parameter (G)	0.15	mag
Perihelion	2.5285	au
Aphelion	2.7475	au
Asc. node-Earth separation	1.73204	au
Desc. node-Earth separation	1.54463	au
Earth MOID	1.54392	au
Orbital period	1564.99	days
Date of orbit computation	apr 23 20:49

Correlation matrix
1.00000000	-0.35884700	0.05784797	-0.01945040	0.15774190	-0.23225298
-0.35884700	1.00000000	-0.05027339	0.02153728	-0.11330894	0.16654121
0.05784797	-0.05027339	1.00000000	0.00628528	0.12390325	-0.13126332
-0.01945040	0.02153728	0.00628528	1.00000000	-0.19732061	0.01233892
0.15774190	-0.11330894	0.12390325	-0.19732061	1.00000000	-0.97845251
-0.23225298	0.16654121	-0.13126332	0.01233892	-0.97845251	1.00000000

Covariance matrix
4.29468875E-16	-3.78467643E-16	5.27880419E-15	-7.04760100E-15	2.84357467E-13	-4.13104745E-13
-3.78467643E-16	2.59004420E-15	-1.12660915E-14	1.91642237E-14	-5.01613826E-13	7.27458679E-13
5.27880419E-15	-1.12660915E-14	1.93893434E-11	4.83897331E-13	4.74587136E-11	-4.96087147E-11
-7.04760100E-15	1.91642237E-14	4.83897331E-13	3.05698832E-10	-3.00103508E-10	1.85164163E-11
2.84357467E-13	-5.01613826E-13	4.74587136E-11	-3.00103508E-10	7.56664661E-09	-7.30507218E-09
-4.13104745E-13	7.27458679E-13	-4.96087147E-11	1.85164163E-11	-7.30507218E-09	7.36658275E-09