AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2009PY1 ∴ Orbital info ∴ Epoch epochXXX

(375700) 2009PY1 ▹

ORBITAL INFORMATION

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(ASCII data file 375700.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.41514	2.364e-08	au
e	0.08645	6.114e-08
i	5.131	7.672e-06	deg
Ω	0.954	5.998e-05	deg
ω	54.955	7.617e-05	deg
M	243.226	5.006e-05	deg

Other useful info
Absolute Magnitude (H)	17.4	mag
Slope parameter (G)	0.15	mag
Perihelion	2.2064	au
Aphelion	2.6239	au
Asc. node-Earth separation	1.28114	au
Desc. node-Earth separation	1.52613	au
Earth MOID	1.22231	au
Orbital period	1370.92	days
Date of orbit computation	apr 23 21:09

Correlation matrix
1.00000000	-0.17683767	0.04289059	0.00864083	0.22919006	-0.55641282
-0.17683767	1.00000000	-0.01736538	0.00403831	-0.27257061	0.43062624
0.04289059	-0.01736538	1.00000000	0.12825472	-0.07958829	-0.03987059
0.00864083	0.00403831	0.12825472	1.00000000	-0.78557013	0.00277052
0.22919006	-0.27257061	-0.07958829	-0.78557013	1.00000000	-0.60621778
-0.55641282	0.43062624	-0.03987059	0.00277052	-0.60621778	1.00000000

Covariance matrix
5.59056464E-16	-2.55652253E-16	7.78074299E-15	1.22543509E-14	4.12779609E-13	-6.58547207E-13
-2.55652253E-16	3.73847080E-15	-8.14633970E-15	1.48099388E-14	-1.26946475E-12	1.31798187E-12
7.78074299E-15	-8.14633970E-15	5.88657209E-11	5.90216786E-11	-4.65130736E-11	-1.53124909E-11
1.22543509E-14	1.48099388E-14	5.90216786E-11	3.59760863E-09	-3.58910809E-09	8.31823101E-12
4.12779609E-13	-1.26946475E-12	-4.65130736E-11	-3.58910809E-09	5.80215386E-09	-2.31145393E-09
-6.58547207E-13	1.31798187E-12	-1.53124909E-11	8.31823101E-12	-2.31145393E-09	2.50567016E-09