AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2007HL72 ∴ Orbital info ∴ Epoch epochXXX

(231451) 2007HL72 ▹

ORBITAL INFORMATION

◲

(ASCII data file 231451.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.39967	1.444e-08	au
e	0.137555	5.798e-08
i	3.903	6.255e-06	deg
Ω	220.188	8.651e-05	deg
ω	9.252	8.971e-05	deg
M	191.8	2.333e-05	deg

Other useful info
Absolute Magnitude (H)	17.1	mag
Slope parameter (G)	0.15	mag
Perihelion	2.0696	au
Aphelion	2.7298	au
Asc. node-Earth separation	1.0653	au
Desc. node-Earth separation	1.73281	au
Earth MOID	1.05953	au
Orbital period	1357.77	days
Date of orbit computation	apr 23 20:38

Correlation matrix
1.00000000	0.23362614	0.00908318	0.01014263	-0.03679170	-0.22116614
0.23362614	1.00000000	0.00493207	0.01137203	-0.05530446	0.04969794
0.00908318	0.00493207	1.00000000	-0.11619775	0.10906841	0.00574557
0.01014263	0.01137203	-0.11619775	1.00000000	-0.96429570	0.00072220
-0.03679170	-0.05530446	0.10906841	-0.96429570	1.00000000	-0.24698978
-0.22116614	0.04969794	0.00574557	0.00072220	-0.24698978	1.00000000

Covariance matrix
2.08482979E-16	1.95601274E-16	8.20304148E-16	1.26693729E-14	-4.76593887E-14	-7.45150846E-14
1.95601274E-16	3.36224904E-15	1.78873338E-15	5.70456183E-14	-2.87699022E-13	6.72424569E-14
8.20304148E-16	1.78873338E-15	3.91203937E-11	-6.28736301E-11	6.12017584E-11	8.38542976E-13
1.26693729E-14	5.70456183E-14	-6.28736301E-11	7.48407963E-09	-7.48415431E-09	1.45786749E-12
-4.76593887E-14	-2.87699022E-13	6.12017584E-11	-7.48415431E-09	8.04871609E-09	-5.17050020E-10
-7.45150846E-14	6.72424569E-14	8.38542976E-13	1.45786749E-12	-5.17050020E-10	5.44478242E-10