AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1178T-2 ∴ Orbital info ∴ Epoch epochXXX

(20939) 1178T-2 ▹

ORBITAL INFORMATION

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(ASCII data file 20939.eq0)

Keplerian elements at epoch
57681.9 MJD
	Value	1-σ variation	Units
a	3.09869	1.789e-08	au
e	0.111098	3.585e-08
i	10.239	5.466e-06	deg
Ω	195.927	2.279e-05	deg
ω	86.605	3.643e-05	deg
M	34.115	2.661e-05	deg

Other useful info
Absolute Magnitude (H)	14.9	mag
Slope parameter (G)	0.15	mag
Perihelion	2.7544	au
Aphelion	3.4429	au
Asc. node-Earth separation	2.04056	au
Desc. node-Earth separation	2.08199	au
Earth MOID	1.76394	au
Orbital period	1992.35	days
Date of orbit computation	apr 23 19:50

Correlation matrix
1.00000000	-0.06613718	0.03905627	0.00173499	-0.18924297	0.24186924
-0.06613718	1.00000000	-0.01126147	0.00031445	-0.00496761	0.00047087
0.03905627	-0.01126147	1.00000000	-0.06027222	0.03905225	-0.00064975
0.00173499	0.00031445	-0.06027222	1.00000000	-0.62501059	0.01121478
-0.18924297	-0.00496761	0.03905225	-0.62501059	1.00000000	-0.78206880
0.24186924	0.00047087	-0.00064975	0.01121478	-0.78206880	1.00000000

Covariance matrix
3.19987501E-16	-4.24109475E-17	3.81847702E-15	7.07202268E-16	-1.23310361E-13	1.15115864E-13
-4.24109475E-17	1.28508419E-15	-2.20644886E-15	2.56858140E-16	-6.48673927E-15	4.49113510E-16
3.81847702E-15	-2.20644886E-15	2.98721117E-11	-7.50639560E-12	7.77485550E-12	-9.44864507E-14
7.07202268E-16	2.56858140E-16	-7.50639560E-12	5.19233427E-10	-5.18778555E-10	6.79923295E-12
-1.23310361E-13	-6.48673927E-15	7.77485550E-12	-5.18778555E-10	1.32686469E-09	-7.57960039E-10
1.15115864E-13	4.49113510E-16	-9.44864507E-14	6.79923295E-12	-7.57960039E-10	7.07906759E-10