AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ Hippocastanum ∴ Orbital info ∴ Epoch epochXXX

(9054) Hippocastanum ▹

ORBITAL INFORMATION

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(ASCII data file 9054.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.62417	8.434e-09	au
e	0.187159	3.295e-08
i	14.333	2.161e-06	deg
Ω	103.542	1.343e-05	deg
ω	257.875	1.523e-05	deg
M	290.314	5.644e-06	deg

Other useful info
Absolute Magnitude (H)	13.5	mag
Slope parameter (G)	0.15	mag
Perihelion	2.133	au
Aphelion	3.1153	au
Asc. node-Earth separation	1.65307	au
Desc. node-Earth separation	1.41992	au
Earth MOID	1.18205	au
Orbital period	1552.7	days
Date of orbit computation	apr 23 19:47

Correlation matrix
1.00000000	-0.15815108	0.02800376	-0.00961614	-0.14111943	-0.03429304
-0.15815108	1.00000000	-0.13287000	0.06259051	-0.14043099	0.31811524
0.02800376	-0.13287000	1.00000000	0.57494791	-0.46797788	-0.06770166
-0.00961614	0.06259051	0.57494791	1.00000000	-0.86107529	0.02233235
-0.14111943	-0.14043099	-0.46797788	-0.86107529	1.00000000	-0.48866910
-0.03429304	0.31811524	-0.06770166	0.02233235	-0.48866910	1.00000000

Covariance matrix
7.11394559E-17	-4.39495826E-17	5.10315850E-16	-1.08941272E-15	-1.81250632E-14	-1.63255568E-15
-4.39495826E-17	1.08556204E-15	-9.45848594E-15	2.76995077E-14	-7.04575792E-14	5.91586947E-14
5.10315850E-16	-9.45848594E-15	4.66804198E-12	1.66852265E-11	-1.53967889E-11	-8.25607244E-13
-1.08941272E-15	2.76995077E-14	1.66852265E-11	1.80414921E-10	-1.76122484E-10	1.69307974E-12
-1.81250632E-14	-7.04575792E-14	-1.53967889E-11	-1.76122484E-10	2.31886197E-10	-4.20009494E-11
-1.63255568E-15	5.91586947E-14	-8.25607244E-13	1.69307974E-12	-4.20009494E-11	3.18576375E-11