AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2003YP21 ∴ Orbital info ∴ Epoch epochXXX

(167465) 2003YP21 ▹

ORBITAL INFORMATION

◲

(ASCII data file 167465.eq0)

Keplerian elements at epoch
57765.8 MJD
	Value	1-σ variation	Units
a	2.98177	2.155e-08	au
e	0.034648	6.879e-08
i	2.54	6.889e-06	deg
Ω	0.334	0.0001001	deg
ω	340.398	0.0001213	deg
M	320.469	6.819e-05	deg

Other useful info
Absolute Magnitude (H)	15.7	mag
Slope parameter (G)	0.15	mag
Perihelion	2.8785	au
Aphelion	3.0851	au
Asc. node-Earth separation	1.88199	au
Desc. node-Earth separation	2.08312	au
Earth MOID	1.87068	au
Orbital period	1880.66	days
Date of orbit computation	apr 23 20:24

Correlation matrix
1.00000000	-0.36861497	-0.00040821	0.00734224	-0.19144474	0.32976867
-0.36861497	1.00000000	-0.00540967	0.00090295	0.12926475	-0.23557724
-0.00040821	-0.00540967	1.00000000	-0.18621162	0.15301718	0.00038886
0.00734224	0.00090295	-0.18621162	1.00000000	-0.82587403	0.00422232
-0.19144474	0.12926475	0.15301718	-0.82587403	1.00000000	-0.56644856
0.32976867	-0.23557724	0.00038886	0.00422232	-0.56644856	1.00000000

Covariance matrix
4.64235047E-16	-5.46313450E-16	-6.05889699E-17	1.58368419E-14	-5.00370204E-13	4.84510765E-13
-5.46313450E-16	4.73151188E-15	-2.56334540E-15	6.21776846E-15	1.07859679E-12	-1.10499005E-12
-6.05889699E-17	-2.56334540E-15	4.74539153E-11	-1.28414454E-10	1.27866056E-10	1.82666851E-13
1.58368419E-14	6.21776846E-15	-1.28414454E-10	1.00217186E-08	-1.00291460E-08	2.88235082E-11
-5.00370204E-13	1.07859679E-12	1.27866056E-10	-1.00291460E-08	1.47149260E-08	-4.68559341E-09
4.84510765E-13	-1.10499005E-12	1.82666851E-13	2.88235082E-11	-4.68559341E-09	4.64997012E-09