AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2008HC22 ∴ Orbital info ∴ Epoch epochXXX

(375271) 2008HC22 ▹

ORBITAL INFORMATION

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(ASCII data file 375271.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.48216	1.848e-08	au
e	0.160611	4.969e-08
i	13.317	8.12e-06	deg
Ω	161.176	1.939e-05	deg
ω	290.104	3.267e-05	deg
M	153.321	2.548e-05	deg

Other useful info
Absolute Magnitude (H)	17.0	mag
Slope parameter (G)	0.15	mag
Perihelion	2.0835	au
Aphelion	2.8808	au
Asc. node-Earth separation	1.30082	au
Desc. node-Earth separation	1.55133	au
Earth MOID	1.14171	au
Orbital period	1428.38	days
Date of orbit computation	apr 23 21:09

Correlation matrix
1.00000000	-0.09892925	0.01008224	0.00533995	0.01245145	-0.25490758
-0.09892925	1.00000000	-0.02380590	-0.02868970	0.45438853	-0.52065131
0.01008224	-0.02380590	1.00000000	-0.28094906	0.12713075	0.04012246
0.00533995	-0.02868970	-0.28094906	1.00000000	-0.59707495	0.02353580
0.01245145	0.45438853	0.12713075	-0.59707495	1.00000000	-0.78478089
-0.25490758	-0.52065131	0.04012246	0.02353580	-0.78478089	1.00000000

Covariance matrix
3.41623901E-16	-9.08557650E-17	1.51312780E-15	1.91418759E-15	7.51778239E-15	-1.20064435E-13
-9.08557650E-17	2.46892149E-15	-9.60467951E-15	-2.76473304E-14	7.37525091E-13	-6.59262095E-13
1.51312780E-15	-9.60467951E-15	6.59309366E-11	-4.42431187E-11	3.37202689E-11	8.30213321E-12
1.91418759E-15	-2.76473304E-14	-4.42431187E-11	3.76137868E-10	-3.78266757E-10	1.16321495E-11
7.51778239E-15	7.37525091E-13	3.37202689E-11	-3.78266757E-10	1.06706676E-09	-6.53283539E-10
-1.20064435E-13	-6.59262095E-13	8.30213321E-12	1.16321495E-11	-6.53283539E-10	6.49404062E-10