AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2004HR57 ∴ Orbital info ∴ Epoch epochXXX

(220574) 2004HR57 ▹

ORBITAL INFORMATION

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(ASCII data file 220574.eq0)

Keplerian elements at epoch
58097.8 MJD
	Value	1-σ variation	Units
a	5.26043	1.179e-07	au
e	0.106169	6.575e-08
i	2.942	6.896e-06	deg
Ω	49.381	0.0001175	deg
ω	333.619	0.0001231	deg
M	262.378	3.231e-05	deg

Other useful info
Absolute Magnitude (H)	13.5	mag
Slope parameter (G)	0.15	mag
Perihelion	4.7019	au
Aphelion	5.8189	au
Asc. node-Earth separation	3.7596	au
Desc. node-Earth separation	4.73796	au
Earth MOID	3.70542	au
Orbital period	4406.86	days
Date of orbit computation	apr 23 20:36

Correlation matrix
1.00000000	-0.08620369	0.00046267	0.00697345	-0.13233155	0.44275056
-0.08620369	1.00000000	-0.00715639	0.00447134	-0.02340346	0.06044885
0.00046267	-0.00715639	1.00000000	-0.29919383	0.28637099	-0.00294106
0.00697345	0.00447134	-0.29919383	1.00000000	-0.95610568	0.01036393
-0.13233155	-0.02340346	0.28637099	-0.95610568	1.00000000	-0.30063629
0.44275056	0.06044885	-0.00294106	0.01036393	-0.30063629	1.00000000

Covariance matrix
1.38922508E-14	-6.68033992E-16	3.76046759E-16	9.65808222E-14	-1.91955852E-12	1.68631923E-12
-6.68033992E-16	4.32287644E-15	-3.24465243E-15	3.45446549E-14	-1.89373033E-13	1.28430701E-13
3.76046759E-16	-3.24465243E-15	4.75527638E-11	-2.42436123E-10	2.43034853E-10	-6.55369394E-13
9.65808222E-14	3.45446549E-14	-2.42436123E-10	1.38074544E-08	-1.38265670E-08	3.93528153E-11
-1.91955852E-12	-1.89373033E-13	2.43034853E-10	-1.38265670E-08	1.51461870E-08	-1.19560418E-09
1.68631923E-12	1.28430701E-13	-6.55369394E-13	3.93528153E-11	-1.19560418E-09	1.04421212E-09