AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2008HW27 ∴ Orbital info ∴ Epoch epochXXX

(325295) 2008HW27 ▹

ORBITAL INFORMATION

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(ASCII data file 325295.eq0)

Keplerian elements at epoch
57874.0 MJD
	Value	1-σ variation	Units
a	2.58053	2.697e-08	au
e	0.194738	1.133e-07
i	3.942	7.319e-06	deg
Ω	15.092	0.0001225	deg
ω	111.554	0.0001272	deg
M	120.347	2.519e-05	deg

Other useful info
Absolute Magnitude (H)	17.8	mag
Slope parameter (G)	0.15	mag
Perihelion	2.078	au
Aphelion	3.0831	au
Asc. node-Earth separation	1.67431	au
Desc. node-Earth separation	1.3162	au
Earth MOID	1.09616	au
Orbital period	1514.12	days
Date of orbit computation	apr 23 20:58

Correlation matrix
1.00000000	-0.68383888	0.03405366	0.01274289	-0.17629903	0.64455733
-0.68383888	1.00000000	-0.04264724	-0.02543920	0.18815103	-0.64700317
0.03405366	-0.04264724	1.00000000	-0.58868266	0.55791692	0.03206704
0.01274289	-0.02543920	-0.58868266	1.00000000	-0.96455299	0.01301217
-0.17629903	0.18815103	0.55791692	-0.96455299	1.00000000	-0.27385709
0.64455733	-0.64700317	0.03206704	0.01301217	-0.27385709	1.00000000

Covariance matrix
7.27598671E-16	-2.08932646E-15	6.72330238E-15	4.21196933E-14	-6.04789786E-13	4.37996612E-13
-2.08932646E-15	1.28296006E-14	-3.53565925E-14	-3.53086615E-13	2.71032735E-12	-1.84618930E-12
6.72330238E-15	-3.53565925E-14	5.35729809E-11	-5.27989655E-10	5.19339083E-10	5.91282528E-12
4.21196933E-14	-3.53086615E-13	-5.27989655E-10	1.50155946E-08	-1.50316248E-08	4.01683613E-11
-6.04789786E-13	2.71032735E-12	5.19339083E-10	-1.50316248E-08	1.61739888E-08	-8.77396339E-10
4.37996612E-13	-1.84618930E-12	5.91282528E-12	4.01683613E-11	-8.77396339E-10	6.34638630E-10