AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2005HC ∴ Orbital info ∴ Epoch epochXXX

(212219) 2005HC ▹

ORBITAL INFORMATION

◲

(ASCII data file 212219.eq0)

Keplerian elements at epoch
57908.7 MJD
	Value	1-σ variation	Units
a	2.46466	1.371e-08	au
e	0.085688	6.667e-08
i	7.393	4.928e-06	deg
Ω	109.019	3.668e-05	deg
ω	36.978	4.537e-05	deg
M	106.84	2.5e-05	deg

Other useful info
Absolute Magnitude (H)	16.5	mag
Slope parameter (G)	0.15	mag
Perihelion	2.2535	au
Aphelion	2.6759	au
Asc. node-Earth separation	1.30712	au
Desc. node-Earth separation	1.61001	au
Earth MOID	1.27138	au
Orbital period	1413.3	days
Date of orbit computation	apr 23 20:34

Correlation matrix
1.00000000	-0.28559600	-0.00944618	0.00301225	-0.18843097	0.29586612
-0.28559600	1.00000000	0.02163515	0.01488567	0.24998898	-0.36396196
-0.00944618	0.02163515	1.00000000	0.41869330	-0.31979200	-0.02369521
0.00301225	0.01488567	0.41869330	1.00000000	-0.79541159	-0.00945745
-0.18843097	0.24998898	-0.31979200	-0.79541159	1.00000000	-0.59249553
0.29586612	-0.36396196	-0.02369521	-0.00945745	-0.59249553	1.00000000

Covariance matrix
1.88042968E-16	-2.61087568E-16	-6.38292782E-16	1.51517433E-15	-1.17223441E-13	1.01445645E-13
-2.61087568E-16	4.44437847E-15	7.10723005E-15	3.64013488E-14	7.56066548E-13	-6.06696009E-13
-6.38292782E-16	7.10723005E-15	2.42811851E-11	7.56788577E-11	-7.14884968E-11	-2.91947700E-12
1.51517433E-15	3.64013488E-14	7.56788577E-11	1.34551096E-09	-1.32363782E-09	-8.67416059E-12
-1.17223441E-13	7.56066548E-13	-7.14884968E-11	-1.32363782E-09	2.05810377E-09	-6.72091406E-10
1.01445645E-13	-6.06696009E-13	-2.91947700E-12	-8.67416059E-12	-6.72091406E-10	6.25200410E-10