AstDyS

AstDyS-2

Asteroids - Dynamic Site

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

(139221) 2001HL1 ▹

ORBITAL INFORMATION

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(ASCII data file 139221.eq0)

Keplerian elements at epoch
57417.3 MJD
	Value	1-σ variation	Units
a	2.42917	9.779e-09	au
e	0.15605	4.421e-08
i	3.322	5.073e-06	deg
Ω	40.561	6.107e-05	deg
ω	195.471	6.282e-05	deg
M	306.735	1.394e-05	deg

Other useful info
Absolute Magnitude (H)	16.7	mag
Slope parameter (G)	0.15	mag
Perihelion	2.0501	au
Aphelion	2.8082	au
Asc. node-Earth separation	1.79812	au
Desc. node-Earth separation	1.0526	au
Earth MOID	1.03889	au
Orbital period	1382.88	days
Date of orbit computation	Jun 5 01:06

Correlation matrix
1.00000000	0.10175540	-0.00223012	0.00197515	-0.09282639	0.41869138
0.10175540	1.00000000	-0.00948157	0.00518750	-0.09293783	0.40703168
-0.00223012	-0.00948157	1.00000000	-0.21302402	0.20910166	-0.00956630
0.00197515	0.00518750	-0.21302402	1.00000000	-0.97182021	0.00879181
-0.09282639	-0.09293783	0.20910166	-0.97182021	1.00000000	-0.23939079
0.41869138	0.40703168	-0.00956630	0.00879181	-0.23939079	1.00000000

Covariance matrix
9.56210401E-17	4.39925451E-17	-1.10639224E-16	1.17946812E-15	-5.70242160E-14	5.70902902E-14
4.39925451E-17	1.95474341E-15	-2.12681279E-15	1.40059682E-14	-2.58135983E-13	2.50936933E-13
-1.10639224E-16	-2.12681279E-15	2.57399641E-11	-6.59998325E-11	6.66457726E-11	-6.76767406E-13
1.17946812E-15	1.40059682E-14	-6.59998325E-11	3.72924203E-09	-3.72827006E-09	7.48651750E-12
-5.70242160E-14	-2.58135983E-13	6.66457726E-11	-3.72827006E-09	3.94659267E-09	-2.09705627E-10
5.70902902E-14	2.50936933E-13	-6.76767406E-13	7.48651750E-12	-2.09705627E-10	1.94438830E-10