AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2012HR45 ∴ Orbital info ∴ Epoch epochXXX

(491486) 2012HR45 ▹

ORBITAL INFORMATION

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(ASCII data file 491486.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.88789	3.736e-08	au
e	0.118082	9.256e-08
i	6.481	9.381e-06	deg
Ω	82.314	7.836e-05	deg
ω	174.785	8.75e-05	deg
M	128.054	3.727e-05	deg

Other useful info
Absolute Magnitude (H)	17.3	mag
Slope parameter (G)	0.15	mag
Perihelion	2.5469	au
Aphelion	3.2289	au
Asc. node-Earth separation	2.24353	au
Desc. node-Earth separation	1.53232	au
Earth MOID	1.53175	au
Orbital period	1792.54	days
Date of orbit computation	apr 23 21:35

Correlation matrix
1.00000000	0.35826440	-0.01042356	-0.01402977	0.00429626	-0.20848699
0.35826440	1.00000000	0.00196657	-0.01361960	-0.04259982	0.09226867
-0.01042356	0.00196657	1.00000000	-0.21985343	0.19948604	-0.00576851
-0.01402977	-0.01361960	-0.21985343	1.00000000	-0.89357324	0.01167689
0.00429626	-0.04259982	0.19948604	-0.89357324	1.00000000	-0.44058982
-0.20848699	0.09226867	-0.00576851	0.01167689	-0.44058982	1.00000000

Covariance matrix
1.39551437E-15	1.23877338E-15	-3.65290497E-15	-4.10684323E-14	1.40437460E-14	-2.90258857E-13
1.23877338E-15	8.56726309E-15	1.70759529E-15	-9.87815645E-14	-3.45028109E-13	3.18283921E-13
-3.65290497E-15	1.70759529E-15	8.80056611E-11	-1.61613985E-10	1.63754595E-10	-2.01677936E-12
-4.10684323E-14	-9.87815645E-14	-1.61613985E-10	6.14017517E-09	-6.12697653E-09	3.41002008E-11
1.40437460E-14	-3.45028109E-13	1.63754595E-10	-6.12697653E-09	7.65687162E-09	-1.43681057E-09
-2.90258857E-13	3.18283921E-13	-2.01677936E-12	3.41002008E-11	-1.43681057E-09	1.38892485E-09