AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1991PU2 ∴ Orbital info ∴ Epoch epochXXX

(73690) 1991PU2 ▹

ORBITAL INFORMATION

◲

(ASCII data file 73690.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	3.12449	2.019e-08	au
e	0.243601	3.593e-08
i	15.086	6.302e-06	deg
Ω	320.828	1.505e-05	deg
ω	79.278	2.166e-05	deg
M	261.371	1.287e-05	deg

Other useful info
Absolute Magnitude (H)	13.7	mag
Slope parameter (G)	0.15	mag
Perihelion	2.3634	au
Aphelion	3.8856	au
Asc. node-Earth separation	1.79878	au
Desc. node-Earth separation	2.09239	au
Earth MOID	1.42572	au
Orbital period	2017.28	days
Date of orbit computation	apr 23 20:01

Correlation matrix
1.00000000	0.21823445	0.11242059	-0.02276733	-0.17975474	-0.06263689
0.21823445	1.00000000	0.01561005	0.01293103	-0.25751457	0.21248716
0.11242059	0.01561005	1.00000000	-0.01788915	-0.00685674	0.00248962
-0.02276733	0.01293103	-0.01788915	1.00000000	-0.67861865	0.02367088
-0.17975474	-0.25751457	-0.00685674	-0.67861865	1.00000000	-0.69089034
-0.06263689	0.21248716	0.00248962	0.02367088	-0.69089034	1.00000000

Covariance matrix
4.07662744E-16	1.58337450E-16	1.43051396E-14	-6.91878694E-15	-7.86028199E-14	-1.62747600E-14
1.58337450E-16	1.29127768E-15	3.53516542E-15	6.99375675E-15	-2.00409773E-13	9.82599259E-14
1.43051396E-14	3.53516542E-15	3.97183705E-11	-1.69688685E-12	-9.35881430E-13	2.01912256E-13
-6.91878694E-15	6.99375675E-15	-1.69688685E-12	2.26534751E-10	-2.21207821E-10	4.58475124E-12
-7.86028199E-14	-2.00409773E-13	-9.35881430E-13	-2.21207821E-10	4.69045040E-10	-1.92553011E-10
-1.62747600E-14	9.82599259E-14	2.01912256E-13	4.58475124E-12	-1.92553011E-10	1.65602860E-10