AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2003HY2 ∴ Orbital info ∴ Epoch epochXXX

(380426) 2003HY2 ▹

ORBITAL INFORMATION

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(ASCII data file 380426.eq0)

Keplerian elements at epoch
57981.0 MJD
	Value	1-σ variation	Units
a	2.52755	1.639e-08	au
e	0.047379	6.531e-08
i	14.272	9.633e-06	deg
Ω	22.441	1.893e-05	deg
ω	72.78	0.0001106	deg
M	307.364	0.0001064	deg

Other useful info
Absolute Magnitude (H)	16.9	mag
Slope parameter (G)	0.15	mag
Perihelion	2.4078	au
Aphelion	2.6473	au
Asc. node-Earth separation	1.4896	au
Desc. node-Earth separation	1.55526	au
Earth MOID	1.45819	au
Orbital period	1467.74	days
Date of orbit computation	apr 23 21:10

Correlation matrix
1.00000000	-0.07885018	0.01415683	-0.02622186	0.01382503	-0.00762380
-0.07885018	1.00000000	-0.01430182	0.02756174	-0.50278290	0.47680665
0.01415683	-0.01430182	1.00000000	0.00491564	0.04257104	-0.04467470
-0.02622186	0.02756174	0.00491564	1.00000000	-0.19159906	0.02661712
0.01382503	-0.50278290	0.04257104	-0.19159906	1.00000000	-0.98484280
-0.00762380	0.47680665	-0.04467470	0.02661712	-0.98484280	1.00000000

Covariance matrix
2.68778147E-16	-8.44268700E-17	2.23566046E-15	-8.13720211E-15	2.50603366E-14	-1.32941223E-14
-8.44268700E-17	4.26542271E-15	-8.99736124E-15	3.40723714E-14	-3.63065811E-12	3.31218397E-12
2.23566046E-15	-8.99736124E-15	9.27867036E-11	8.96267856E-13	4.53399425E-11	-4.57715475E-11
-8.13720211E-15	3.40723714E-14	8.96267856E-13	3.58285499E-10	-4.00988401E-10	5.35879075E-11
2.50603366E-14	-3.63065811E-12	4.53399425E-11	-4.00988401E-10	1.22249652E-08	-1.15819541E-08
-1.32941223E-14	3.31218397E-12	-4.57715475E-11	5.35879075E-11	-1.15819541E-08	1.13131155E-08