AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2001YD3 ∴ Orbital info ∴ Epoch epochXXX

(89661) 2001YD3 ▹

ORBITAL INFORMATION

◲

(ASCII data file 89661.eq0)

Keplerian elements at epoch
57475.3 MJD
	Value	1-σ variation	Units
a	2.21425	7.318e-09	au
e	0.202451	3.993e-08
i	3.742	4.203e-06	deg
Ω	327.326	5.725e-05	deg
ω	6.357	5.792e-05	deg
M	218.233	9.258e-06	deg

Other useful info
Absolute Magnitude (H)	15.8	mag
Slope parameter (G)	0.15	mag
Perihelion	1.766	au
Aphelion	2.6625	au
Asc. node-Earth separation	0.75669	au
Desc. node-Earth separation	1.6708	au
Earth MOID	0.75599	au
Orbital period	1203.48	days
Date of orbit computation	apr 23 20:06

Correlation matrix
1.00000000	-0.11750064	0.00296470	0.01169695	-0.02012654	0.03871155
-0.11750064	1.00000000	-0.00186592	0.00378719	0.02345006	-0.24979355
0.00296470	-0.00186592	1.00000000	0.20437832	-0.20113666	-0.00605916
0.01169695	0.00378719	0.20437832	1.00000000	-0.98497270	0.00025049
-0.02012654	0.02345006	-0.20113666	-0.98497270	1.00000000	-0.16488794
0.03871155	-0.24979355	-0.00605916	0.00025049	-0.16488794	1.00000000

Covariance matrix
5.35577633E-17	-3.43365706E-17	9.11988747E-17	4.90094214E-15	-8.53142923E-15	2.62289881E-15
-3.43365706E-17	1.59445017E-15	-3.13182139E-16	8.65801133E-15	5.42364055E-14	-9.23456518E-14
9.11988747E-17	-3.13182139E-16	1.76683672E-11	4.91845448E-11	-4.89700974E-11	-2.35798323E-13
4.90094214E-15	8.65801133E-15	4.91845448E-11	3.27786626E-09	-3.26633957E-09	1.32775031E-13
-8.53142923E-15	5.42364055E-14	-4.89700974E-11	-3.26633957E-09	3.35492677E-09	-8.84219656E-11
2.62289881E-15	-9.23456518E-14	-2.35798323E-13	1.32775031E-13	-8.84219656E-11	8.57155312E-11