AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1999XB177 ∴ Orbital info ∴ Epoch epochXXX

(71132) 1999XB177 ▹

ORBITAL INFORMATION

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(ASCII data file 71132.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.7753	1.362e-08	au
e	0.089966	4.143e-08
i	10.51	4.73e-06	deg
Ω	47.414	2.668e-05	deg
ω	5.837	4.039e-05	deg
M	145.209	2.976e-05	deg

Other useful info
Absolute Magnitude (H)	14.5	mag
Slope parameter (G)	0.15	mag
Perihelion	2.5256	au
Aphelion	3.025	au
Asc. node-Earth separation	1.53712	au
Desc. node-Earth separation	2.01407	au
Earth MOID	1.53694	au
Orbital period	1688.75	days
Date of orbit computation	apr 23 20:01

Correlation matrix
1.00000000	-0.09984849	0.00936865	0.00570328	-0.02975687	-0.11528446
-0.09984849	1.00000000	-0.00507897	0.00220545	-0.21264992	0.29387786
0.00936865	-0.00507897	1.00000000	-0.24454744	0.17050657	-0.01503112
0.00570328	0.00220545	-0.24454744	1.00000000	-0.64372160	-0.00562426
-0.02975687	-0.21264992	0.17050657	-0.64372160	1.00000000	-0.74838875
-0.11528446	0.29387786	-0.01503112	-0.00562426	-0.74838875	1.00000000

Covariance matrix
1.85441653E-16	-5.63361290E-17	6.03503015E-16	2.07216351E-15	-1.63663195E-14	-4.67214702E-14
-5.63361290E-17	1.71665760E-15	-9.95442966E-16	2.43800890E-15	-3.55850143E-13	3.62368795E-13
6.03503015E-16	-9.95442966E-16	2.23767602E-11	-3.08643898E-11	3.25761531E-11	-2.11607955E-12
2.07216351E-15	2.43800890E-15	-3.08643898E-11	7.11855648E-10	-6.93671941E-10	-4.46584170E-12
-1.63663195E-14	-3.55850143E-13	3.25761531E-11	-6.93671941E-10	1.63124860E-09	-8.99558478E-10
-4.67214702E-14	3.62368795E-13	-2.11607955E-12	-4.46584170E-12	-8.99558478E-10	8.85694918E-10