AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ Ursulakleguin ∴ Orbital info ∴ Epoch epochXXX

(181518) Ursulakleguin ▹

ORBITAL INFORMATION

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(ASCII data file 181518.eq0)

Keplerian elements at epoch
58022.8 MJD
	Value	1-σ variation	Units
a	3.08234	1.788e-08	au
e	0.228639	4.875e-08
i	5.959	5.819e-06	deg
Ω	41.794	4.42e-05	deg
ω	124.047	4.59e-05	deg
M	279.115	1.099e-05	deg

Other useful info
Absolute Magnitude (H)	15.8	mag
Slope parameter (G)	0.15	mag
Perihelion	2.3776	au
Aphelion	3.7871	au
Asc. node-Earth separation	2.35864	au
Desc. node-Earth separation	1.58115	au
Earth MOID	1.39065	au
Orbital period	1976.6	days
Date of orbit computation	apr 23 20:27

Correlation matrix
1.00000000	0.20278792	-0.00907734	-0.01301723	0.07310846	-0.25659975
0.20278792	1.00000000	0.00145829	-0.00836245	0.11378920	-0.35862200
-0.00907734	0.00145829	1.00000000	-0.19533070	0.18360919	0.01127608
-0.01301723	-0.00836245	-0.19533070	1.00000000	-0.95772628	0.00533739
0.07310846	0.11378920	0.18360919	-0.95772628	1.00000000	-0.28219164
-0.25659975	-0.35862200	0.01127608	0.00533739	-0.28219164	1.00000000

Covariance matrix
3.19849618E-16	1.76812991E-16	-9.44684037E-16	-1.02905264E-14	6.00124436E-14	-5.04561613E-14
1.76812991E-16	2.37683130E-15	4.13713252E-16	-1.80209945E-14	2.54624963E-13	-1.92230004E-13
-9.44684037E-16	4.13713252E-16	3.38618182E-11	-5.02425660E-11	4.90399835E-11	7.21437137E-13
-1.02905264E-14	-1.80209945E-14	-5.02425660E-11	1.95385500E-09	-1.94306954E-09	2.59394228E-12
6.00124436E-14	2.54624963E-13	4.90399835E-11	-1.94306954E-09	2.10669443E-09	-1.42406554E-10
-5.04561613E-14	-1.92230004E-13	7.21437137E-13	2.59394228E-12	-1.42406554E-10	1.20884365E-10