AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2001HL1 ∴ Orbital info ∴ Epoch epochXXX

(139221) 2001HL1 ▹

ORBITAL INFORMATION

◲

(ASCII data file 139221.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.42829	9.701e-09	au
e	0.156892	4.425e-08
i	3.322	5.076e-06	deg
Ω	40.486	6.105e-05	deg
ω	195.377	6.28e-05	deg
M	3.706	1.262e-05	deg

Other useful info
Absolute Magnitude (H)	16.7	mag
Slope parameter (G)	0.15	mag
Perihelion	2.0473	au
Aphelion	2.8093	au
Asc. node-Earth separation	1.79925	au
Desc. node-Earth separation	1.04979	au
Earth MOID	1.03599	au
Orbital period	1382.13	days
Date of orbit computation	apr 23 20:17

Correlation matrix
1.00000000	0.09776787	-0.00141676	0.00285223	-0.09089985	0.07775120
0.09776787	1.00000000	-0.00998232	0.00528515	-0.09433374	0.41445320
-0.00141676	-0.00998232	1.00000000	-0.21384107	0.20998301	-0.00993511
0.00285223	0.00528515	-0.21384107	1.00000000	-0.97200783	0.00874338
-0.09089985	-0.09433374	0.20998301	-0.97200783	1.00000000	-0.22720701
0.07775120	0.41445320	-0.00993511	0.00874338	-0.22720701	1.00000000

Covariance matrix
9.41117455E-17	4.19687273E-17	-6.97718962E-17	1.68935945E-15	-5.53746027E-14	9.52125617E-15
4.19687273E-17	1.95801258E-15	-2.24234410E-15	1.42784641E-14	-2.62120126E-13	2.31498641E-13
-6.97718962E-17	-2.24234410E-15	2.57706781E-11	-6.62781204E-11	6.69379852E-11	-6.36650233E-13
1.68935945E-15	1.42784641E-14	-6.62781204E-11	3.72762551E-09	-3.72658867E-09	6.73846362E-12
-5.53746027E-14	-2.62120126E-13	6.69379852E-11	-3.72658867E-09	3.94322101E-09	-1.80099494E-10
9.52125617E-15	2.31498641E-13	-6.36650233E-13	6.73846362E-12	-1.80099494E-10	1.59342057E-10