AstDyS

AstDyS-2

Asteroids - Dynamic Site

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

(175821) 1999TB31 ▹

ORBITAL INFORMATION

◲

(ASCII data file 175821.eq0)

Keplerian elements at epoch
57301.9 MJD
	Value	1-σ variation	Units
a	2.40525	1.345e-08	au
e	0.245169	5.705e-08
i	1.404	5.57e-06	deg
Ω	306.569	0.0002249	deg
ω	47.351	0.0002251	deg
M	117.442	1.233e-05	deg

Other useful info
Absolute Magnitude (H)	16.7	mag
Slope parameter (G)	0.15	mag
Perihelion	1.8156	au
Aphelion	2.9949	au
Asc. node-Earth separation	0.923	au
Desc. node-Earth separation	1.72666	au
Earth MOID	0.81039	au
Orbital period	1362.51	days
Date of orbit computation	Jul 26 09:41

Correlation matrix
1.00000000	0.19259996	-0.01716788	0.00479464	0.02088524	-0.58294889
0.19259996	1.00000000	0.00370108	-0.00937785	0.00926707	-0.13868313
-0.01716788	0.00370108	1.00000000	0.19244514	-0.19322571	0.01515490
0.00479464	-0.00937785	0.19244514	1.00000000	-0.99842114	0.00280318
0.02088524	0.00926707	-0.19322571	-0.99842114	1.00000000	-0.05522256
-0.58294889	-0.13868313	0.01515490	0.00280318	-0.05522256	1.00000000

Covariance matrix
1.80908681E-16	1.47779221E-16	-1.28610654E-15	1.45033995E-14	6.32348724E-14	-9.67143645E-14
1.47779221E-16	3.25428027E-15	1.17594298E-15	-1.20313750E-13	1.19002846E-13	-9.75847378E-14
-1.28610654E-15	1.17594298E-15	3.10213779E-11	2.41058142E-10	-2.42260637E-10	1.04115298E-12
1.45033995E-14	-1.20313750E-13	2.41058142E-10	5.05788113E-08	-5.05458462E-08	7.77616455E-12
6.32348724E-14	1.19002846E-13	-2.42260637E-10	-5.05458462E-08	5.06727871E-08	-1.53332691E-10
-9.67143645E-14	-9.75847378E-14	1.04115298E-12	7.77616455E-12	-1.53332691E-10	1.52146372E-10