AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2002JU87 ∴ Orbital info ∴ Epoch epochXXX

(258781) 2002JU87 ▹

ORBITAL INFORMATION

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(ASCII data file 258781.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	3.08672	2.474e-08	au
e	0.146275	6.68e-08
i	13.731	6.779e-06	deg
Ω	50.477	2.462e-05	deg
ω	158.025	3.067e-05	deg
M	28.684	2.239e-05	deg

Other useful info
Absolute Magnitude (H)	15.3	mag
Slope parameter (G)	0.15	mag
Perihelion	2.6352	au
Aphelion	3.5382	au
Asc. node-Earth separation	2.50591	au
Desc. node-Earth separation	1.64974	au
Earth MOID	1.63434	au
Orbital period	1980.82	days
Date of orbit computation	apr 23 20:44

Correlation matrix
1.00000000	-0.16605912	0.01975399	-0.02281271	0.23964933	-0.58215788
-0.16605912	1.00000000	0.00212530	-0.00258111	-0.17883204	0.33800034
0.01975399	0.00212530	1.00000000	-0.43279379	0.33651849	-0.00134715
-0.02281271	-0.00258111	-0.43279379	1.00000000	-0.78449629	0.01604571
0.23964933	-0.17883204	0.33651849	-0.78449629	1.00000000	-0.59907705
-0.58215788	0.33800034	-0.00134715	0.01604571	-0.59907705	1.00000000

Covariance matrix
6.11972487E-16	-2.74433213E-16	3.31251736E-15	-1.38937661E-14	1.81800551E-13	-3.22378214E-13
-2.74433213E-16	4.46288792E-15	9.62421632E-16	-4.24514210E-15	-3.66358560E-13	5.05456844E-13
3.31251736E-15	9.62421632E-16	4.59488828E-11	-7.22263624E-11	6.99518869E-11	-2.04414952E-13
-1.38937661E-14	-4.24514210E-15	-7.22263624E-11	6.06114242E-10	-5.92271956E-10	8.84290703E-12
1.81800551E-13	-3.66358560E-13	6.99518869E-11	-5.92271956E-10	9.40385795E-10	-4.11239351E-10
-3.22378214E-13	5.05456844E-13	-2.04414952E-13	8.84290703E-12	-4.11239351E-10	5.01092505E-10