AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2007TT87 ∴ Orbital info ∴ Epoch epochXXX

(397520) 2007TT87 ▹

ORBITAL INFORMATION

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(ASCII data file 397520.eq0)

Keplerian elements at epoch
57731.3 MJD
	Value	1-σ variation	Units
a	2.60406	2.553e-08	au
e	0.027615	9.815e-08
i	22.789	1.101e-05	deg
Ω	43.033	1.66e-05	deg
ω	37.855	0.0001821	deg
M	21.857	0.0001806	deg

Other useful info
Absolute Magnitude (H)	16.5	mag
Slope parameter (G)	0.15	mag
Perihelion	2.5321	au
Aphelion	2.676	au
Asc. node-Earth separation	1.55503	au
Desc. node-Earth separation	1.65284	au
Earth MOID	1.55353	au
Orbital period	1534.88	days
Date of orbit computation	apr 23 21:14

Correlation matrix
1.00000000	0.52047565	0.00090293	-0.02888327	0.10439780	-0.11563569
0.52047565	1.00000000	0.00132487	-0.01797139	-0.42954243	0.41560826
0.00090293	0.00132487	1.00000000	-0.21824816	0.00224716	0.01624006
-0.02888327	-0.01797139	-0.21824816	1.00000000	-0.05803425	-0.02466275
0.10439780	-0.42954243	0.00224716	-0.05803425	1.00000000	-0.99595233
-0.11563569	0.41560826	0.01624006	-0.02466275	-0.99595233	1.00000000

Covariance matrix
6.51782485E-16	1.30413259E-15	2.53798366E-16	-1.22383155E-14	4.85252864E-13	-5.33028355E-13
1.30413259E-15	9.63252137E-15	1.43161510E-15	-2.92735626E-14	-7.67540831E-12	7.36480475E-12
2.53798366E-16	1.43161510E-15	1.21217439E-10	-3.98801805E-11	4.50445685E-12	3.22832438E-11
-1.22383155E-14	-2.92735626E-14	-3.98801805E-11	2.75453279E-10	-1.75361309E-10	-7.39047763E-11
4.85252864E-13	-7.67540831E-12	4.50445685E-12	-1.75361309E-10	3.31475060E-08	-3.27394262E-08
-5.33028355E-13	7.36480475E-12	3.22832438E-11	-7.39047763E-11	-3.27394262E-08	3.25997419E-08