AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2001YD4 ∴ Orbital info ∴ Epoch epochXXX

(329391) 2001YD4 ▹

ORBITAL INFORMATION

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(ASCII data file 329391.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.28243	9.127e-09	au
e	0.230856	4.368e-08
i	28.554	7.524e-06	deg
Ω	9.361	8.1e-06	deg
ω	118.068	1.641e-05	deg
M	168.302	1.417e-05	deg

Other useful info
Absolute Magnitude (H)	16.5	mag
Slope parameter (G)	0.15	mag
Perihelion	1.7555	au
Aphelion	2.8093	au
Asc. node-Earth separation	1.42401	au
Desc. node-Earth separation	0.95043	au
Earth MOID	0.87545	au
Orbital period	1259.49	days
Date of orbit computation	apr 23 20:59

Correlation matrix
1.00000000	-0.49209304	0.07113750	0.00595304	0.05585464	-0.44547587
-0.49209304	1.00000000	-0.09010434	-0.00282169	0.28569172	-0.05463867
0.07113750	-0.09010434	1.00000000	0.10256501	-0.01802290	-0.05083159
0.00595304	-0.00282169	0.10256501	1.00000000	-0.43641461	0.00915356
0.05585464	0.28569172	-0.01802290	-0.43641461	1.00000000	-0.81038977
-0.44547587	-0.05463867	-0.05083159	0.00915356	-0.81038977	1.00000000

Covariance matrix
8.32976487E-17	-1.96181621E-16	4.88485346E-15	4.40079726E-16	8.36459539E-15	-5.76271926E-14
-1.96181621E-16	1.90804867E-15	-2.96126317E-14	-9.98342872E-16	2.04767813E-13	-3.38284229E-14
4.88485346E-15	-2.96126317E-14	5.66073910E-11	6.25046268E-12	-2.22500311E-12	-5.42072269E-12
4.40079726E-16	-9.98342872E-16	6.25046268E-12	6.56073888E-11	-5.80022672E-11	1.05088016E-12
8.36459539E-15	2.04767813E-13	-2.22500311E-12	-5.80022672E-11	2.69239404E-10	-1.88473442E-10
-5.76271926E-14	-3.38284229E-14	-5.42072269E-12	1.05088016E-12	-1.88473442E-10	2.00897163E-10