AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2001DA28 ∴ Orbital info ∴ Epoch epochXXX

(139000) 2001DA28 ▹

ORBITAL INFORMATION

◲

(ASCII data file 139000.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.25556	7.43e-09	au
e	0.139311	4.43e-08
i	6.114	4.045e-06	deg
Ω	135.703	4.552e-05	deg
ω	296.051	4.854e-05	deg
M	2.559	1.588e-05	deg

Other useful info
Absolute Magnitude (H)	16.6	mag
Slope parameter (G)	0.15	mag
Perihelion	1.9413	au
Aphelion	2.5698	au
Asc. node-Earth separation	1.09872	au
Desc. node-Earth separation	1.34236	au
Earth MOID	0.96557	au
Orbital period	1237.32	days
Date of orbit computation	apr 23 20:17

Correlation matrix
1.00000000	0.11995145	-0.00507758	-0.00970943	-0.00265409	-0.22403897
0.11995145	1.00000000	-0.01910587	-0.01110505	-0.06683319	0.13843616
-0.00507758	-0.01910587	1.00000000	0.03889499	-0.03393387	-0.00129253
-0.00970943	-0.01110505	0.03889499	1.00000000	-0.93511543	0.00854811
-0.00265409	-0.06683319	-0.03393387	-0.93511543	1.00000000	-0.34376857
-0.22403897	0.13843616	-0.00129253	0.00854811	-0.34376857	1.00000000

Covariance matrix
5.52002693E-17	3.94836905E-17	-1.52603437E-16	-3.28356639E-15	-9.57108857E-16	-2.64389376E-14
3.94836905E-17	1.96283261E-15	-3.42409510E-15	-2.23946140E-14	-1.43717088E-13	9.74184032E-14
-1.52603437E-16	-3.42409510E-15	1.63634414E-11	7.16163593E-12	-6.66262512E-12	-8.30478718E-14
-3.28356639E-15	-2.23946140E-14	7.16163593E-12	2.07187001E-09	-2.06595602E-09	6.18018394E-12
-9.57108857E-16	-1.43717088E-13	-6.66262512E-12	-2.06595602E-09	2.35585848E-09	-2.65027297E-10
-2.64389376E-14	9.74184032E-14	-8.30478718E-14	6.18018394E-12	-2.65027297E-10	2.52289790E-10