AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2000HB21 ∴ Orbital info ∴ Epoch epochXXX

(56519) 2000HB21 ▹

ORBITAL INFORMATION

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(ASCII data file 56519.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.27994	6.266e-09	au
e	0.147087	3.35e-08
i	3.345	3.715e-06	deg
Ω	127.739	5.983e-05	deg
ω	170.192	6.134e-05	deg
M	278.93	1.329e-05	deg

Other useful info
Absolute Magnitude (H)	15.3	mag
Slope parameter (G)	0.15	mag
Perihelion	1.9446	au
Aphelion	2.6153	au
Asc. node-Earth separation	1.62448	au
Desc. node-Earth separation	0.93328	au
Earth MOID	0.92867	au
Orbital period	1257.43	days
Date of orbit computation	Jun 5 00:49

Correlation matrix
1.00000000	-0.15335101	0.00052925	0.00119412	-0.04116179	-0.08575365
-0.15335101	1.00000000	-0.00136976	0.00077414	0.04021894	-0.13841092
0.00052925	-0.00136976	1.00000000	0.14092429	-0.13684719	0.00129911
0.00119412	0.00077414	0.14092429	1.00000000	-0.97551914	0.00657289
-0.04116179	0.04021894	-0.13684719	-0.97551914	1.00000000	-0.21385603
-0.08575365	-0.13841092	0.00129911	0.00657289	-0.21385603	1.00000000

Covariance matrix
3.92639148E-17	-3.21950180E-17	1.23190743E-17	4.47669473E-16	-1.58203549E-14	-7.13971177E-15
-3.21950180E-17	1.12256230E-15	-1.70480146E-16	1.55179581E-15	8.26534483E-14	-6.16178947E-14
1.23190743E-17	-1.70480146E-16	1.37989707E-11	3.13198946E-11	-3.11805923E-11	6.41211131E-14
4.47669473E-16	1.55179581E-15	3.13198946E-11	3.57949840E-09	-3.57990928E-09	5.22515158E-12
-1.58203549E-14	8.26534483E-14	-3.11805923E-11	-3.57990928E-09	3.76227275E-09	-1.74292179E-10
-7.13971177E-15	-6.16178947E-14	6.41211131E-14	5.22515158E-12	-1.74292179E-10	1.76547887E-10