AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2001HG38 ∴ Orbital info ∴ Epoch epochXXX

(77498) 2001HG38 ▹

ORBITAL INFORMATION

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(ASCII data file 77498.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.40775	9.012e-09	au
e	0.043249	3.158e-08
i	13.849	4.308e-06	deg
Ω	87.923	1.713e-05	deg
ω	212.696	6.347e-05	deg
M	344.618	6.24e-05	deg

Other useful info
Absolute Magnitude (H)	15.0	mag
Slope parameter (G)	0.15	mag
Perihelion	2.3036	au
Aphelion	2.5119	au
Asc. node-Earth separation	1.51086	au
Desc. node-Earth separation	1.30271	au
Earth MOID	1.29494	au
Orbital period	1364.63	days
Date of orbit computation	apr 23 20:02

Correlation matrix
1.00000000	-0.06089000	0.00475419	-0.00436442	0.08418514	-0.15327799
-0.06089000	1.00000000	0.01263977	0.00599832	-0.15201770	0.15445350
0.00475419	0.01263977	1.00000000	-0.35820175	0.09570278	-0.00126726
-0.00436442	0.00599832	-0.35820175	1.00000000	-0.27362606	0.01276438
0.08418514	-0.15201770	0.09570278	-0.27362606	1.00000000	-0.96199462
-0.15327799	0.15445350	-0.00126726	0.01276438	-0.96199462	1.00000000

Covariance matrix
8.12116341E-17	-1.73273431E-17	1.84561279E-16	-6.73734018E-16	4.81543427E-14	-8.61974547E-14
-1.73273431E-17	9.97134553E-16	1.71937572E-15	3.24459027E-15	-3.04692624E-13	3.04354805E-13
1.84561279E-16	1.71937572E-15	1.85570720E-11	-2.64323329E-11	2.61679794E-11	-3.40664309E-13
-6.73734018E-16	3.24459027E-15	-2.64323329E-11	2.93431093E-10	-2.97509896E-10	1.36445201E-11
4.81543427E-14	-3.04692624E-13	2.61679794E-11	-2.97509896E-10	4.02885652E-09	-3.81038687E-09
-8.61974547E-14	3.04354805E-13	-3.40664309E-13	1.36445201E-11	-3.81038687E-09	3.89413549E-09