AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2002HP12 ∴ Orbital info ∴ Epoch epochXXX

(282254) 2002HP12 ▹

ORBITAL INFORMATION

◲

(ASCII data file 282254.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.65696	1.503e-08	au
e	0.325068	5.081e-08
i	13.546	5.397e-06	deg
Ω	99.402	2.954e-05	deg
ω	145.237	3.178e-05	deg
M	3.188	1.409e-05	deg

Other useful info
Absolute Magnitude (H)	16.2	mag
Slope parameter (G)	0.15	mag
Perihelion	1.7933	au
Aphelion	3.5207	au
Asc. node-Earth separation	2.25955	au
Desc. node-Earth separation	0.85864	au
Earth MOID	0.79587	au
Orbital period	1581.89	days
Date of orbit computation	Jun 5 01:37

Correlation matrix
1.00000000	0.22220940	-0.04120729	-0.03978670	0.21271375	-0.73089134
0.22220940	1.00000000	-0.05908086	-0.01392748	-0.04351696	0.10499753
-0.04120729	-0.05908086	1.00000000	0.03865232	-0.01905476	-0.01610255
-0.03978670	-0.01392748	0.03865232	1.00000000	-0.90428958	0.01401173
0.21271375	-0.04351696	-0.01905476	-0.90428958	1.00000000	-0.38652150
-0.73089134	0.10499753	-0.01610255	0.01401173	-0.38652150	1.00000000

Covariance matrix
2.25982735E-16	1.69725265E-16	-3.34292915E-15	-1.76663519E-14	1.01631615E-13	-1.54801222E-13
1.69725265E-16	2.58162338E-15	-1.61997678E-14	-2.09021245E-14	-7.02749650E-14	7.51639265E-14
-3.34292915E-15	-1.61997678E-14	2.91226625E-11	6.16115992E-12	-3.26824455E-12	-1.22431799E-12
-1.76663519E-14	-2.09021245E-14	6.16115992E-12	8.72454218E-10	-8.48935077E-10	5.83105167E-12
1.01631615E-13	-7.02749650E-14	-3.26824455E-12	-8.48935077E-10	1.01016252E-09	-1.73082522E-10
-1.54801222E-13	7.51639265E-14	-1.22431799E-12	5.83105167E-12	-1.73082522E-10	1.98503365E-10