AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2004HM61 ∴ Orbital info ∴ Epoch epochXXX

(120289) 2004HM61 ▹

ORBITAL INFORMATION

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(ASCII data file 120289.eq0)

Keplerian elements at epoch
57756.8 MJD
	Value	1-σ variation	Units
a	2.23567	8.494e-09	au
e	0.166255	3.794e-08
i	6.511	4.001e-06	deg
Ω	207.745	3.803e-05	deg
ω	63.43	4.114e-05	deg
M	257.884	1.335e-05	deg

Other useful info
Absolute Magnitude (H)	17.1	mag
Slope parameter (G)	0.15	mag
Perihelion	1.864	au
Aphelion	2.6074	au
Asc. node-Earth separation	1.01915	au
Desc. node-Earth separation	1.35265	au
Earth MOID	0.85835	au
Orbital period	1220.98	days
Date of orbit computation	apr 23 20:13

Correlation matrix
1.00000000	0.32685779	-0.00557007	-0.00070069	-0.00925709	0.02161753
0.32685779	1.00000000	-0.02668558	-0.00567706	0.01257057	-0.05329297
-0.00557007	-0.02668558	1.00000000	-0.09386348	0.07969446	0.01716358
-0.00070069	-0.00567706	-0.09386348	1.00000000	-0.92596609	0.01915015
-0.00925709	0.01257057	0.07969446	-0.92596609	1.00000000	-0.38767132
0.02161753	-0.05329297	0.01716358	0.01915015	-0.38767132	1.00000000

Covariance matrix
7.21420238E-17	1.05328571E-16	-1.89279745E-16	-2.26319009E-16	-3.23452407E-15	2.45199522E-15
1.05328571E-16	1.43941621E-15	-4.05060142E-15	-8.19063835E-15	1.96195948E-14	-2.70011693E-14
-1.89279745E-16	-4.05060142E-15	1.60066077E-11	-1.42806259E-11	1.31165482E-11	9.17016403E-13
-2.26319009E-16	-8.19063835E-15	-1.42806259E-11	1.44611192E-09	-1.44856443E-09	9.72506554E-12
-3.23452407E-15	1.96195948E-14	1.31165482E-11	-1.44856443E-09	1.69232418E-09	-2.12973181E-10
2.45199522E-15	-2.70011693E-14	9.17016403E-13	9.72506554E-12	-2.12973181E-10	1.78335965E-10