AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2001HK20 ∴ Orbital info ∴ Epoch epochXXX

(77465) 2001HK20 ▹

ORBITAL INFORMATION

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(ASCII data file 77465.eq0)

Keplerian elements at epoch
57888.2 MJD
	Value	1-σ variation	Units
a	2.29929	7.791e-09	au
e	0.172758	3.492e-08
i	25.5	3.908e-06	deg
Ω	185.062	8.903e-06	deg
ω	340.796	1.553e-05	deg
M	273.236	1.353e-05	deg

Other useful info
Absolute Magnitude (H)	15.1	mag
Slope parameter (G)	0.15	mag
Perihelion	1.9021	au
Aphelion	2.6965	au
Asc. node-Earth separation	0.92076	au
Desc. node-Earth separation	1.66425	au
Earth MOID	0.91605	au
Orbital period	1273.47	days
Date of orbit computation	apr 23 20:02

Correlation matrix
1.00000000	-0.17468496	0.01814067	0.00056848	0.13734190	-0.18741387
-0.17468496	1.00000000	0.01951450	0.01633190	-0.04683374	0.11729410
0.01814067	0.01951450	1.00000000	0.12667115	-0.04876015	-0.01906979
0.00056848	0.01633190	0.12667115	1.00000000	-0.54444971	0.03802400
0.13734190	-0.04683374	-0.04876015	-0.54444971	1.00000000	-0.83655203
-0.18741387	0.11729410	-0.01906979	0.03802400	-0.83655203	1.00000000

Covariance matrix
6.06923153E-17	-4.75185841E-17	5.52350013E-16	3.94300132E-17	1.66129177E-14	-1.97555589E-14
-4.75185841E-17	1.21922046E-15	2.66313295E-15	5.07715570E-15	-2.53907758E-14	5.54163616E-14
5.52350013E-16	2.66313295E-15	1.52752557E-11	4.40772572E-12	-2.95893410E-12	-1.00846536E-12
3.94300132E-17	5.07715570E-15	4.40772572E-12	7.92656777E-11	-7.52621074E-11	4.58058687E-12
1.66129177E-14	-2.53907758E-14	-2.95893410E-12	-7.52621074E-11	2.41074923E-10	-1.75747724E-10
-1.97555589E-14	5.54163616E-14	-1.00846536E-12	4.58058687E-12	-1.75747724E-10	1.83080237E-10