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.eq0)

Keplerian elements at epoch
58503.1 MJD
	Value	1-σ variation	Units
a	2.62295	8.369e-09	au
e	0.188716	3.285e-08
i	14.331	2.158e-06	deg
Ω	103.59	1.344e-05	deg
ω	257.715	1.52e-05	deg
M	210.739	5.842e-06	deg

Other useful info
Absolute Magnitude (H)	13.5	mag
Slope parameter (G)	0.15	mag
Perihelion	2.128	au
Aphelion	3.1179	au
Asc. node-Earth separation	1.65205	au
Desc. node-Earth separation	1.41703	au
Earth MOID	1.1777	au
Orbital period	1551.61	days
Date of orbit computation	apr 23 19:47

Correlation matrix
1.00000000	-0.18791514	0.03878637	-0.00279598	-0.13311472	0.29840127
-0.18791514	1.00000000	-0.13391280	0.06127173	-0.13481737	0.23428067
0.03878637	-0.13391280	1.00000000	0.57375737	-0.46920882	-0.05213587
-0.00279598	0.06127173	0.57375737	1.00000000	-0.86322425	0.01814239
-0.13311472	-0.13481737	-0.46920882	-0.86322425	1.00000000	-0.50932016
0.29840127	0.23428067	-0.05213587	0.01814239	-0.50932016	1.00000000

Covariance matrix
7.00360055E-17	-5.16545375E-17	7.00433145E-16	-3.14540208E-16	-1.69330896E-14	1.45889251E-14
-5.16545375E-17	1.07887728E-15	-9.49150154E-15	2.70537275E-14	-6.73102666E-14	4.49556653E-14
7.00433145E-16	-9.49150154E-15	4.65643588E-12	1.66431705E-11	-1.53901342E-11	-6.57242112E-13
-3.14540208E-16	2.70537275E-14	1.66431705E-11	1.80701578E-10	-1.76381907E-10	1.42474553E-12
-1.69330896E-14	-6.73102666E-14	-1.53901342E-11	-1.76381907E-10	2.31046214E-10	-4.52274638E-11
1.45889251E-14	4.49556653E-14	-6.57242112E-13	1.42474553E-12	-4.52274638E-11	3.41290255E-11