AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2001HA12 ∴ Orbital info ∴ Epoch epochXXX

(82176) 2001HA12 ▹

ORBITAL INFORMATION

◲

(ASCII data file 82176.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.34143	8.899e-09	au
e	0.112962	3.407e-08
i	7.062	4.603e-06	deg
Ω	22.532	2.675e-05	deg
ω	295.035	3.362e-05	deg
M	52.048	2.106e-05	deg

Other useful info
Absolute Magnitude (H)	15.7	mag
Slope parameter (G)	0.15	mag
Perihelion	2.0769	au
Aphelion	2.6059	au
Asc. node-Earth separation	1.2098	au
Desc. node-Earth separation	1.42514	au
Earth MOID	1.07581	au
Orbital period	1308.64	days
Date of orbit computation	apr 23 20:04

Correlation matrix
1.00000000	0.15163730	0.00518394	-0.00726333	-0.00434334	-0.17863176
0.15163730	1.00000000	-0.00498712	-0.00918764	0.16854182	-0.32744449
0.00518394	-0.00498712	1.00000000	0.00199273	-0.00190946	0.00048706
-0.00726333	-0.00918764	0.00199273	1.00000000	-0.78861485	0.00447024
-0.00434334	0.16854182	-0.00190946	-0.78861485	1.00000000	-0.60044187
-0.17863176	-0.32744449	0.00048706	0.00447024	-0.60044187	1.00000000

Covariance matrix
7.91961045E-17	4.59800106E-17	2.12358122E-16	-1.72875807E-15	-1.29934122E-15	-3.34816441E-14
4.59800106E-17	1.16097332E-15	-7.82200332E-16	-8.37262919E-15	1.93048608E-13	-2.34987621E-13
2.12358122E-16	-7.82200332E-16	2.11891565E-11	2.45331175E-13	-2.95471385E-13	4.72212331E-14
-1.72875807E-15	-8.37262919E-15	2.45331175E-13	7.15308200E-10	-7.09021557E-10	2.51810315E-12
-1.29934122E-15	1.93048608E-13	-2.95471385E-13	-7.09021557E-10	1.13004508E-09	-4.25123428E-10
-3.34816441E-14	-2.34987621E-13	4.72212331E-14	2.51810315E-12	-4.25123428E-10	4.43600845E-10