AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2005MY21 ∴ Orbital info ∴ Epoch epochXXX

(145354) 2005MY21 ▹

ORBITAL INFORMATION

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(ASCII data file 145354.eq0)

Keplerian elements at epoch
57529.6 MJD
	Value	1-σ variation	Units
a	3.20733	2.744e-08	au
e	0.177158	5.706e-08
i	2.671	5.6e-06	deg
Ω	125.844	0.0001432	deg
ω	198.215	0.0001443	deg
M	304.713	1.785e-05	deg

Other useful info
Absolute Magnitude (H)	15.4	mag
Slope parameter (G)	0.15	mag
Perihelion	2.6391	au
Aphelion	3.7755	au
Asc. node-Earth separation	2.75181	au
Desc. node-Earth separation	1.6444	au
Earth MOID	1.62738	au
Orbital period	2098.04	days
Date of orbit computation	apr 23 20:19

Correlation matrix
1.00000000	0.12041810	-0.00997658	0.00065987	0.04021967	-0.32984200
0.12041810	1.00000000	0.00654679	0.00142458	0.05650832	-0.43546409
-0.00997658	0.00654679	1.00000000	0.33241484	-0.32995493	0.00689933
0.00065987	0.00142458	0.33241484	1.00000000	-0.99126264	-0.00105679
0.04021967	0.05650832	-0.32995493	-0.99126264	1.00000000	-0.12749139
-0.32984200	-0.43546409	0.00689933	-0.00105679	-0.12749139	1.00000000

Covariance matrix
7.53148266E-16	1.88571843E-16	-1.53316597E-15	2.59320110E-15	1.59254368E-13	-1.61568250E-13
1.88571843E-16	3.25603964E-15	2.09189674E-15	1.16404020E-14	4.65232266E-13	-4.43513677E-13
-1.53316597E-15	2.09189674E-15	3.13569673E-11	2.66552394E-10	-2.66584112E-10	6.89578844E-13
2.59320110E-15	1.16404020E-14	2.66552394E-10	2.05054978E-08	-2.04803092E-08	-2.70106276E-12
1.59254368E-13	4.65232266E-13	-2.66584112E-10	-2.04803092E-08	2.08173394E-08	-3.28324495E-10
-1.61568250E-13	-4.43513677E-13	6.89578844E-13	-2.70106276E-12	-3.28324495E-10	3.18580843E-10