AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1999XE40 ∴ Orbital info ∴ Epoch epochXXX

(279795) 1999XE40 ▹

ORBITAL INFORMATION

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(ASCII data file 279795.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.751	1.699e-08	au
e	0.199175	6.681e-08
i	13.562	7.216e-06	deg
Ω	57.852	2.36e-05	deg
ω	348.911	2.725e-05	deg
M	122.188	1.412e-05	deg

Other useful info
Absolute Magnitude (H)	16.0	mag
Slope parameter (G)	0.15	mag
Perihelion	2.2031	au
Aphelion	3.2989	au
Asc. node-Earth separation	1.22262	au
Desc. node-Earth separation	2.27198	au
Earth MOID	1.21514	au
Orbital period	1666.62	days
Date of orbit computation	apr 23 20:48

Correlation matrix
1.00000000	0.08551898	0.00999422	0.00280743	0.03177267	-0.39285476
0.08551898	1.00000000	-0.00524928	0.00662382	-0.12468463	0.07853956
0.00999422	-0.00524928	1.00000000	-0.25845956	0.22448024	-0.01116598
0.00280743	0.00662382	-0.25845956	1.00000000	-0.84156602	0.00828709
0.03177267	-0.12468463	0.22448024	-0.84156602	1.00000000	-0.48937644
-0.39285476	0.07853956	-0.01116598	0.00828709	-0.48937644	1.00000000

Covariance matrix
2.88744618E-16	9.70910030E-17	1.22539907E-15	1.12575544E-15	1.47138116E-14	-9.42467435E-14
9.70910030E-17	4.46394768E-15	-2.53064071E-15	1.04435081E-14	-2.27031934E-13	7.40841645E-14
1.22539907E-15	-2.53064071E-15	5.20646739E-11	-4.40091254E-11	4.41432385E-11	-1.13748494E-12
1.12575544E-15	1.04435081E-14	-4.40091254E-11	5.56874239E-10	-5.41229241E-10	2.76094796E-12
1.47138116E-14	-2.27031934E-13	4.41432385E-11	-5.41229241E-10	7.42726627E-10	-1.88293329E-10
-9.42467435E-14	7.40841645E-14	-1.13748494E-12	2.76094796E-12	-1.88293329E-10	1.99321781E-10