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.eq0)

Keplerian elements at epoch
57954.5 MJD
	Value	1-σ variation	Units
a	2.58976	1.472e-08	au
e	0.093394	5.167e-08
i	11.143	5.764e-06	deg
Ω	202.625	2.396e-05	deg
ω	42.426	3.608e-05	deg
M	24.17	2.687e-05	deg

Other useful info
Absolute Magnitude (H)	16.6	mag
Slope parameter (G)	0.15	mag
Perihelion	2.3479	au
Aphelion	2.8316	au
Asc. node-Earth separation	1.39849	au
Desc. node-Earth separation	1.75945	au
Earth MOID	1.34869	au
Orbital period	1522.25	days
Date of orbit computation	apr 23 20:44

Correlation matrix
1.00000000	0.10577768	0.00140039	-0.00270711	-0.18477500	0.25071361
0.10577768	1.00000000	-0.01324800	0.01520901	-0.19062628	0.22368952
0.00140039	-0.01324800	1.00000000	0.15840256	-0.09294595	-0.01415763
-0.00270711	0.01520901	0.15840256	1.00000000	-0.65252594	0.00088251
-0.18477500	-0.19062628	-0.09294595	-0.65252594	1.00000000	-0.75122603
0.25071361	0.22368952	-0.01415763	0.00088251	-0.75122603	1.00000000

Covariance matrix
2.16681201E-16	8.04581935E-17	1.18824608E-16	-9.54659387E-16	-9.81405439E-14	9.91490241E-14
8.04581935E-17	2.67012262E-15	-3.94605176E-15	1.88277617E-14	-3.55420945E-13	3.10535430E-13
1.18824608E-16	-3.94605176E-15	3.32272138E-11	2.18746633E-11	-1.93317894E-11	-2.19248936E-12
-9.54659387E-16	1.88277617E-14	2.18746633E-11	5.73937264E-10	-5.64059118E-10	5.68006693E-13
-9.81405439E-14	-3.55420945E-13	-1.93317894E-11	-5.64059118E-10	1.30193489E-09	-7.28224333E-10
9.91490241E-14	3.10535430E-13	-2.19248936E-12	5.68006693E-13	-7.28224333E-10	7.21771694E-10