AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1997HB13 ∴ Orbital info ∴ Epoch epochXXX

(37781) 1997HB13 ▹

ORBITAL INFORMATION

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(ASCII data file 37781.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	3.10649	1.625e-08	au
e	0.06427	4.471e-08
i	12.183	4.458e-06	deg
Ω	225.306	1.811e-05	deg
ω	344.663	3.51e-05	deg
M	336.567	3.117e-05	deg

Other useful info
Absolute Magnitude (H)	13.9	mag
Slope parameter (G)	0.15	mag
Perihelion	2.9068	au
Aphelion	3.3061	au
Asc. node-Earth separation	1.90427	au
Desc. node-Earth separation	2.30797	au
Earth MOID	1.90206	au
Orbital period	1999.87	days
Date of orbit computation	apr 23 19:54

Correlation matrix
1.00000000	0.18174429	0.04187041	0.01231651	0.02537138	-0.16054169
0.18174429	1.00000000	0.00461691	0.00593930	-0.06035630	0.00857604
0.04187041	0.00461691	1.00000000	-0.18506620	0.08224098	0.00951734
0.01231651	0.00593930	-0.18506620	1.00000000	-0.50400018	-0.00151289
0.02537138	-0.06035630	0.08224098	-0.50400018	1.00000000	-0.85146772
-0.16054169	0.00857604	0.00951734	-0.00151289	-0.85146772	1.00000000

Covariance matrix
2.63935042E-16	1.32015491E-16	3.03237128E-15	3.62362472E-15	1.44691463E-14	-8.13016900E-14
1.32015491E-16	1.99908471E-15	9.20224945E-16	4.80903570E-15	-9.47302204E-14	1.19526937E-14
3.03237128E-15	9.20224945E-16	1.98725345E-11	-1.49403444E-11	1.28696046E-11	1.32252969E-12
3.62362472E-15	4.80903570E-15	-1.49403444E-11	3.27954611E-10	-3.20396591E-10	-8.54039779E-13
1.44691463E-14	-9.47302204E-14	1.28696046E-11	-3.20396591E-10	1.23225515E-09	-9.31712054E-10
-8.13016900E-14	1.19526937E-14	1.32252969E-12	-8.54039779E-13	-9.31712054E-10	9.71687053E-10