AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2015HC187 ∴ Orbital info ∴ Epoch epochXXX

2015HC187 ▹

ORBITAL INFORMATION

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(ASCII data file 2015HC187.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.2347	3.972e-08	au
e	0.073883	1.378e-07
i	4.066	2.128e-05	deg
Ω	188.57	0.0001587	deg
ω	74.497	0.0002209	deg
M	205.972	0.000156	deg

Other useful info
Absolute Magnitude (H)	18.9	mag
Slope parameter (G)	0.15	mag
Perihelion	2.0696	au
Aphelion	2.3998	au
Asc. node-Earth separation	1.18102	au
Desc. node-Earth separation	1.26696	au
Earth MOID	1.05846	au
Orbital period	1220.19	days
Date of orbit computation	apr 24 02:06

Correlation matrix
1.00000000	-0.03477537	0.00907144	-0.01219697	0.15193379	-0.35433439
-0.03477537	1.00000000	-0.00866620	-0.02747530	0.01757246	0.06352844
0.00907144	-0.00866620	1.00000000	-0.10799279	0.07442088	0.00186615
-0.01219697	-0.02747530	-0.10799279	1.00000000	-0.72071563	0.00420314
0.15193379	0.01757246	0.07442088	-0.72071563	1.00000000	-0.68543370
-0.35433439	0.06352844	0.00186615	0.00420314	-0.68543370	1.00000000

Covariance matrix
1.57770292E-15	-1.90328682E-16	7.66833030E-15	-7.68728102E-14	1.33289158E-12	-2.19605854E-12
-1.90328682E-16	1.89862778E-14	-2.54132766E-14	-6.00717655E-13	5.34786450E-13	1.36585977E-12
7.66833030E-15	-2.54132766E-14	4.52923020E-10	-3.64682577E-10	3.49812109E-10	6.19691913E-12
-7.68728102E-14	-6.00717655E-13	-3.64682577E-10	2.51777019E-08	-2.52580505E-08	1.04063797E-10
1.33289158E-12	5.34786450E-13	3.49812109E-10	-2.52580505E-08	4.87815604E-08	-2.36217077E-08
-2.19605854E-12	1.36585977E-12	6.19691913E-12	1.04063797E-10	-2.36217077E-08	2.43464691E-08