AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2000HC23 ∴ Orbital info ∴ Epoch epochXXX

(257831) 2000HC23 ▹

ORBITAL INFORMATION

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(ASCII data file 257831.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.58846	1.474e-08	au
e	0.095767	5.188e-08
i	11.156	5.77e-06	deg
Ω	202.557	2.392e-05	deg
ω	43.632	3.555e-05	deg
M	241.056	2.528e-05	deg

Other useful info
Absolute Magnitude (H)	16.6	mag
Slope parameter (G)	0.15	mag
Perihelion	2.3406	au
Aphelion	2.8363	au
Asc. node-Earth separation	1.3959	au
Desc. node-Earth separation	1.75954	au
Earth MOID	1.34193	au
Orbital period	1521.11	days
Date of orbit computation	apr 23 20:44

Correlation matrix
1.00000000	0.07017305	-0.00280057	-0.01017544	-0.18059939	0.06642944
0.07017305	1.00000000	-0.01455215	0.01325785	-0.20012984	0.22743875
-0.00280057	-0.01455215	1.00000000	0.16041385	-0.09649339	-0.01314119
-0.01017544	0.01325785	0.16041385	1.00000000	-0.66227627	0.00352290
-0.18059939	-0.20012984	-0.09649339	-0.66227627	1.00000000	-0.73087044
0.06642944	0.22743875	-0.01314119	0.00352290	-0.73087044	1.00000000

Covariance matrix
2.17352078E-16	5.36749305E-17	-2.38228315E-16	-3.58909243E-15	-9.46459760E-14	2.47630484E-14
5.36749305E-17	2.69177358E-15	-4.35623132E-15	1.64566697E-14	-3.69092376E-13	2.98363245E-13
-2.38228315E-16	-4.35623132E-15	3.32911635E-11	2.21439852E-11	-1.97909227E-11	-1.91717081E-12
-3.58909243E-15	1.64566697E-14	2.21439852E-11	5.72399016E-10	-5.63238856E-10	2.13113641E-12
-9.46459760E-14	-3.69092376E-13	-1.97909227E-11	-5.63238856E-10	1.26359514E-09	-6.56910144E-10
2.47630484E-14	2.98363245E-13	-1.91717081E-12	2.13113641E-12	-6.56910144E-10	6.39327212E-10