AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2012HB81 ∴ Orbital info ∴ Epoch epochXXX

(600756) 2012HB81 ▹

ORBITAL INFORMATION

◲

(ASCII data file 600756.eq1)

Keplerian elements at epoch
60600.0 MJD
	Value	1-σ variation	Units
a	2.29564	2.099e-08	au
e	0.16829	9.151e-08
i	9.009	7.237e-06	deg
Ω	103.966	4.25e-05	deg
ω	146.811	5.666e-05	deg
M	194.613	2.987e-05	deg

Other useful info
Absolute Magnitude (H)	18.5	mag
Slope parameter (G)	0.15	mag
Perihelion	1.9093	au
Aphelion	2.682	au
Asc. node-Earth separation	1.61396	au
Desc. node-Earth separation	0.93952	au
Earth MOID	0.90281	au
Orbital period	1270.44	days
Date of orbit computation	Jul 26 11:16

Correlation matrix
1.00000000	-0.09611804	0.02197308	-0.00231919	0.06652847	-0.39459932
-0.09611804	1.00000000	-0.04387067	-0.05846365	0.39559059	-0.41870780
0.02197308	-0.04387067	1.00000000	-0.15600455	0.11656714	-0.01142697
-0.00231919	-0.05846365	-0.15600455	1.00000000	-0.77012673	0.04019768
0.06652847	0.39559059	0.11656714	-0.77012673	1.00000000	-0.63174133
-0.39459932	-0.41870780	-0.01142697	0.04019768	-0.63174133	1.00000000

Covariance matrix
4.40394300E-16	-1.84591010E-16	3.33725839E-15	-2.06863575E-15	7.90987918E-14	-2.47309527E-13
-1.84591010E-16	8.37470650E-15	-2.90560920E-14	-2.27403268E-13	2.05103083E-12	-1.14435168E-12
3.33725839E-15	-2.90560920E-14	5.23788819E-11	-4.79889642E-11	4.77964537E-11	-2.46986335E-12
-2.06863575E-15	-2.27403268E-13	-4.79889642E-11	1.80655827E-09	-1.85451190E-09	5.10258928E-11
7.90987918E-14	2.05103083E-12	4.77964537E-11	-1.85451190E-09	3.20983624E-09	-1.06891802E-09
-2.47309527E-13	-1.14435168E-12	-2.46986335E-12	5.10258928E-11	-1.06891802E-09	8.91922945E-10