AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2001OW87 ∴ Orbital info ∴ Epoch epochXXX

(282131) 2001OW87 ▹

ORBITAL INFORMATION

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(ASCII data file 282131.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.64575	1.621e-08	au
e	0.180218	5.856e-08
i	16.947	6.575e-06	deg
Ω	229.005	2.037e-05	deg
ω	151.715	2.796e-05	deg
M	53.522	1.942e-05	deg

Other useful info
Absolute Magnitude (H)	16.4	mag
Slope parameter (G)	0.15	mag
Perihelion	2.1689	au
Aphelion	3.1226	au
Asc. node-Earth separation	2.03288	au
Desc. node-Earth separation	1.22004	au
Earth MOID	1.18708	au
Orbital period	1571.88	days
Date of orbit computation	apr 23 20:49

Correlation matrix
1.00000000	0.11163939	0.01451642	-0.00641731	0.11431839	-0.52071943
0.11163939	1.00000000	-0.02121265	-0.01995134	-0.04625124	-0.01618973
0.01451642	-0.02121265	1.00000000	-0.14845677	0.09678605	0.00224633
-0.00641731	-0.01995134	-0.14845677	1.00000000	-0.69712481	0.00610566
0.11431839	-0.04625124	0.09678605	-0.69712481	1.00000000	-0.64982988
-0.52071943	-0.01618973	0.00224633	0.00610566	-0.64982988	1.00000000

Covariance matrix
2.62810538E-16	1.05987831E-16	1.54721038E-15	-2.11927100E-15	5.18138800E-14	-1.63948293E-13
1.05987831E-16	3.42952757E-15	-8.16733925E-15	-2.38013441E-14	-7.57267174E-14	-1.84135868E-14
1.54721038E-15	-8.16733925E-15	4.32251907E-11	-1.98829502E-11	1.77905706E-11	2.86829470E-13
-2.11927100E-15	-2.38013441E-14	-1.98829502E-11	4.14977657E-10	-3.97037502E-10	2.41561110E-12
5.18138800E-14	-7.57267174E-14	1.77905706E-11	-3.97037502E-10	7.81658884E-10	-3.52849935E-10
-1.63948293E-13	-1.84135868E-14	2.86829470E-13	2.41561110E-12	-3.52849935E-10	3.77192854E-10