AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2009DW131 ∴ Orbital info ∴ Epoch epochXXX

(392100) 2009DW131 ▹

ORBITAL INFORMATION

◲

(ASCII data file 392100.eq0)

Keplerian elements at epoch
58369.0 MJD
	Value	1-σ variation	Units
a	3.01595	3.676e-08	au
e	0.09864	7.685e-08
i	11.327	6.676e-06	deg
Ω	179.396	3.433e-05	deg
ω	38.903	4.841e-05	deg
M	255.496	3.156e-05	deg

Other useful info
Absolute Magnitude (H)	16.9	mag
Slope parameter (G)	0.15	mag
Perihelion	2.7185	au
Aphelion	3.3134	au
Asc. node-Earth separation	1.77625	au
Desc. node-Earth separation	2.23119	au
Earth MOID	1.72208	au
Orbital period	1913.09	days
Date of orbit computation	apr 23 21:13

Correlation matrix
1.00000000	0.42828159	-0.00113408	-0.00113911	-0.03414312	0.02444088
0.42828159	1.00000000	-0.03266225	0.01546665	-0.05998771	0.02558126
-0.00113408	-0.03266225	1.00000000	0.29968547	-0.21467221	0.01044715
-0.00113911	0.01546665	0.29968547	1.00000000	-0.69687820	0.00104865
-0.03414312	-0.05998771	-0.21467221	-0.69687820	1.00000000	-0.71081582
0.02444088	0.02558126	0.01044715	0.00104865	-0.71081582	1.00000000

Covariance matrix
1.35133937E-15	1.20990111E-15	-2.78317105E-16	-1.43753569E-15	-6.07604325E-14	2.83557139E-14
1.20990111E-15	5.90576985E-15	-1.67570991E-14	4.08043133E-14	-2.23170121E-13	6.20442754E-14
-2.78317105E-16	-1.67570991E-14	4.45685914E-11	6.86833849E-11	-6.93786369E-11	2.20117161E-12
-1.43753569E-15	4.08043133E-14	6.86833849E-11	1.17853669E-09	-1.15814760E-09	1.13616743E-12
-6.07604325E-14	-2.23170121E-13	-6.93786369E-11	-1.15814760E-09	2.34353238E-09	-1.08601077E-09
2.83557139E-14	6.20442754E-14	2.20117161E-12	1.13616743E-12	-1.08601077E-09	9.96054576E-10