AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2007HM90 ∴ Orbital info ∴ Epoch epochXXX

(381169) 2007HM90 ▹

ORBITAL INFORMATION

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(ASCII data file 381169.eq0)

Keplerian elements at epoch
58161.5 MJD
	Value	1-σ variation	Units
a	2.69885	2.61e-08	au
e	0.15658	5.298e-08
i	13.555	5.959e-06	deg
Ω	87.004	2.94e-05	deg
ω	190.821	3.708e-05	deg
M	112.348	2.296e-05	deg

Other useful info
Absolute Magnitude (H)	16.2	mag
Slope parameter (G)	0.15	mag
Perihelion	2.2763	au
Aphelion	3.1214	au
Asc. node-Earth separation	2.12707	au
Desc. node-Earth separation	1.26454	au
Earth MOID	1.25982	au
Orbital period	1619.45	days
Date of orbit computation	apr 23 21:11

Correlation matrix
1.00000000	0.26845558	0.01957884	0.00933552	0.05533552	-0.09809836
0.26845558	1.00000000	-0.01386698	-0.00011573	-0.07274536	0.15538111
0.01957884	-0.01386698	1.00000000	-0.25186605	0.20966811	-0.02008392
0.00933552	-0.00011573	-0.25186605	1.00000000	-0.75911529	-0.01392399
0.05533552	-0.07274536	0.20966811	-0.75911529	1.00000000	-0.62811823
-0.09809836	0.15538111	-0.02008392	-0.01392399	-0.62811823	1.00000000

Covariance matrix
6.81466092E-16	3.71299979E-16	3.04578890E-15	7.16516654E-15	5.35578427E-14	-5.88017424E-14
3.71299979E-16	2.80711836E-15	-4.37827389E-15	-1.80283535E-16	-1.42900110E-13	1.89031816E-13
3.04578890E-15	-4.37827389E-15	3.55125306E-11	-4.41292193E-11	4.63255015E-11	-2.74818230E-12
7.16516654E-15	-1.80283535E-16	-4.41292193E-11	8.64433524E-10	-8.27504708E-10	-9.40017461E-12
5.35578427E-14	-1.42900110E-13	4.63255015E-11	-8.27504708E-10	1.37465547E-09	-5.34742434E-10
-5.88017424E-14	1.89031816E-13	-2.74818230E-12	-9.40017461E-12	-5.34742434E-10	5.27245210E-10