AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2013HR157 ∴ Orbital info ∴ Epoch epochXXX

(519819) 2013HR157 ▹

ORBITAL INFORMATION

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(ASCII data file 519819.eq0)

Keplerian elements at epoch
58360.5 MJD
	Value	1-σ variation	Units
a	2.61238	2.648e-08	au
e	0.16272	8.469e-08
i	11.508	9.335e-06	deg
Ω	111.992	5.545e-05	deg
ω	176.672	7.691e-05	deg
M	48.742	4.841e-05	deg

Other useful info
Absolute Magnitude (H)	17.8	mag
Slope parameter (G)	0.15	mag
Perihelion	2.1873	au
Aphelion	3.0375	au
Asc. node-Earth separation	2.05376	au
Desc. node-Earth separation	1.17171	au
Earth MOID	1.17122	au
Orbital period	1542.24	days
Date of orbit computation	apr 23 21:40

Correlation matrix
1.00000000	0.40178545	0.01122562	0.01126329	0.07662592	-0.11292290
0.40178545	1.00000000	0.00715609	0.02428800	0.34201310	-0.49580939
0.01122562	0.00715609	1.00000000	0.47804040	-0.30363111	-0.04386486
0.01126329	0.02428800	0.47804040	1.00000000	-0.66409166	-0.05617740
0.07662592	0.34201310	-0.30363111	-0.66409166	1.00000000	-0.70429206
-0.11292290	-0.49580939	-0.04386486	-0.05617740	-0.70429206	1.00000000

Covariance matrix
7.01200354E-16	9.01043023E-16	2.77484473E-15	1.65382143E-14	1.56057209E-13	-1.44765599E-13
9.01043023E-16	7.17233409E-15	5.65735642E-15	1.14057632E-13	2.22771715E-12	-2.03285919E-12
2.77484473E-15	5.65735642E-15	8.71394412E-11	2.47442516E-10	-2.17992076E-10	-1.98237789E-11
1.65382143E-14	1.14057632E-13	2.47442516E-10	3.07471365E-09	-2.83215759E-09	-1.50808661E-10
1.56057209E-13	2.22771715E-12	-2.17992076E-10	-2.83215759E-09	5.91526358E-09	-2.62241932E-09
-1.44765599E-13	-2.03285919E-12	-1.98237789E-11	-1.50808661E-10	-2.62241932E-09	2.34382177E-09