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.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.58294	2.52e-08	au
e	0.19085	1.118e-07
i	3.937	7.304e-06	deg
Ω	15.053	0.0001226	deg
ω	111.455	0.0001275	deg
M	0.517	2.185e-05	deg

Other useful info
Absolute Magnitude (H)	17.8	mag
Slope parameter (G)	0.15	mag
Perihelion	2.09	au
Aphelion	3.0759	au
Asc. node-Earth separation	1.67738	au
Desc. node-Earth separation	1.326	au
Earth MOID	1.10946	au
Orbital period	1516.25	days
Date of orbit computation	apr 23 20:58

Correlation matrix
1.00000000	-0.62870613	0.03295178	0.00920842	-0.16568753	0.30890387
-0.62870613	1.00000000	-0.04247427	-0.02625609	0.19011295	-0.48810160
0.03295178	-0.04247427	1.00000000	-0.58646335	0.55426686	0.02535226
0.00920842	-0.02625609	-0.58646335	1.00000000	-0.96261049	0.01012033
-0.16568753	0.19011295	0.55426686	-0.96261049	1.00000000	-0.26559539
0.30890387	-0.48810160	0.02535226	0.01012033	-0.26559539	1.00000000

Covariance matrix
6.35203562E-16	-1.77085420E-15	6.06580955E-15	2.84431266E-14	-5.32274195E-13	1.70121407E-13
-1.77085420E-15	1.24898520E-14	-3.46703376E-14	-3.59620518E-13	2.70819223E-12	-1.19197744E-12
6.06580955E-15	-3.46703376E-14	5.33466299E-11	-5.24964838E-10	5.16014073E-10	4.04621806E-12
2.84431266E-14	-3.59620518E-13	-5.24964838E-10	1.50200606E-08	-1.50374975E-08	2.71025211E-11
-5.32274195E-13	2.70819223E-12	5.16014073E-10	-1.50374975E-08	1.62471906E-08	-7.39756555E-10
1.70121407E-13	-1.19197744E-12	4.04621806E-12	2.71025211E-11	-7.39756555E-10	4.77483440E-10