AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1999TB31 ∴ Orbital info ∴ Epoch epochXXX

(175821) 1999TB31 ▹

ORBITAL INFORMATION

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(ASCII data file 175821.eq1)

Keplerian elements at epoch
60600.0 MJD
	Value	1-σ variation	Units
a	2.40509	1.327e-08	au
e	0.245264	5.706e-08
i	1.397	5.555e-06	deg
Ω	306.199	0.0002265	deg
ω	48.056	0.0002267	deg
M	268.712	1.745e-05	deg

Other useful info
Absolute Magnitude (H)	16.7	mag
Slope parameter (G)	0.15	mag
Perihelion	1.8152	au
Aphelion	2.995	au
Asc. node-Earth separation	0.92644	au
Desc. node-Earth separation	1.72215	au
Earth MOID	0.81015	au
Orbital period	1362.37	days
Date of orbit computation	Jul 26 09:41

Correlation matrix
1.00000000	0.18642177	-0.01535332	0.00365425	0.02042253	-0.81248868
0.18642177	1.00000000	0.00349492	-0.00937480	0.01015990	-0.18817073
-0.01535332	0.00349492	1.00000000	0.19199061	-0.19282054	0.01813371
0.00365425	-0.00937480	0.19199061	1.00000000	-0.99844742	0.00009735
0.02042253	0.01015990	-0.19282054	-0.99844742	1.00000000	-0.04673114
-0.81248868	-0.18817073	0.01813371	0.00009735	-0.04673114	1.00000000

Covariance matrix
1.75965129E-16	1.41115587E-16	-1.13132584E-15	1.09805107E-14	6.14214956E-14	-1.88059613E-13
1.41115587E-16	3.25634273E-15	1.10783247E-15	-1.21181813E-13	1.31447470E-13	-1.87362229E-13
-1.13132584E-15	1.10783247E-15	3.08563433E-11	2.41580959E-10	-2.42841617E-10	1.75761554E-12
1.09805107E-14	-1.21181813E-13	2.41580959E-10	5.13122374E-08	-5.12782586E-08	3.84797040E-13
6.14214956E-14	1.31447470E-13	-2.42841617E-10	-5.12782586E-08	5.14037954E-08	-1.84871032E-10
-1.88059613E-13	-1.87362229E-13	1.75761554E-12	3.84797040E-13	-1.84871032E-10	3.04459710E-10