AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2007BY74 ∴ Orbital info ∴ Epoch epochXXX

(273558) 2007BY74 ▹

ORBITAL INFORMATION

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(ASCII data file 273558.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.34227	1.992e-08	au
e	0.160655	5.459e-08
i	2.22	7.767e-06	deg
Ω	179.247	0.0001646	deg
ω	63.013	0.000168	deg
M	197.496	3.207e-05	deg

Other useful info
Absolute Magnitude (H)	17.8	mag
Slope parameter (G)	0.15	mag
Perihelion	1.966	au
Aphelion	2.7186	au
Asc. node-Earth separation	1.13106	au
Desc. node-Earth separation	1.4582	au
Earth MOID	0.95436	au
Orbital period	1309.34	days
Date of orbit computation	apr 23 20:47

Correlation matrix
1.00000000	0.24686323	-0.00934468	0.01500725	0.00909904	-0.49600722
0.24686323	1.00000000	-0.00368048	0.02322528	-0.02762521	-0.09881227
-0.00934468	-0.00368048	1.00000000	-0.24511108	0.23960667	0.00744448
0.01500725	0.02322528	-0.24511108	1.00000000	-0.98283796	0.00725401
0.00909904	-0.02762521	0.23960667	-0.98283796	1.00000000	-0.17580228
-0.49600722	-0.09881227	0.00744448	0.00725401	-0.17580228	1.00000000

Covariance matrix
3.96974830E-16	2.68489917E-16	-1.44602083E-15	4.92308040E-14	3.04595059E-14	-3.16913351E-13
2.68489917E-16	2.97975243E-15	-1.56035395E-15	2.08739910E-13	-2.53362029E-13	-1.72970496E-13
-1.44602083E-15	-1.56035395E-15	6.03194598E-11	-3.13433945E-10	3.12660828E-10	1.85410347E-12
4.92308040E-14	2.08739910E-13	-3.13433945E-10	2.71087022E-08	-2.71883046E-08	3.83004105E-11
3.04595059E-14	-2.53362029E-13	3.12660828E-10	-2.71883046E-08	2.82287522E-08	-9.47199335E-10
-3.16913351E-13	-1.72970496E-13	1.85410347E-12	3.83004105E-11	-9.47199335E-10	1.02835271E-09