AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2009TD2 ∴ Orbital info ∴ Epoch epochXXX

(407139) 2009TD2 ▹

ORBITAL INFORMATION

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(ASCII data file 407139.eq0)

Keplerian elements at epoch
57404.4 MJD
	Value	1-σ variation	Units
a	3.06179	5.052e-08	au
e	0.2726	5.673e-08
i	3.372	1.246e-05	deg
Ω	329.254	0.0001153	deg
ω	71.645	0.0001219	deg
M	57.251	3.15e-05	deg

Other useful info
Absolute Magnitude (H)	16.9	mag
Slope parameter (G)	0.15	mag
Perihelion	2.2271	au
Aphelion	3.8964	au
Asc. node-Earth separation	1.59875	au
Desc. node-Earth separation	2.11229	au
Earth MOID	1.2373	au
Orbital period	1956.87	days
Date of orbit computation	apr 23 21:16

Correlation matrix
1.00000000	-0.20129847	-0.00469746	0.00312535	0.19010727	-0.60601747
-0.20129847	1.00000000	-0.00174107	0.00529426	-0.08543916	0.28433804
-0.00469746	-0.00174107	1.00000000	-0.22498147	0.21307373	-0.00676940
0.00312535	0.00529426	-0.22498147	1.00000000	-0.94466876	0.00412629
0.19010727	-0.08543916	0.21307373	-0.94466876	1.00000000	-0.32809096
-0.60601747	0.28433804	-0.00676940	0.00412629	-0.32809096	1.00000000

Covariance matrix
2.55268441E-15	-5.76978941E-16	-2.95713181E-15	1.82107234E-14	1.17082462E-12	-9.64480965E-13
-5.76978941E-16	3.21841359E-15	-1.23068491E-15	3.46382947E-14	-5.90843517E-13	5.08119476E-13
-2.95713181E-15	-1.23068491E-15	1.55244912E-10	-3.23285279E-10	3.23618358E-10	-2.65686032E-12
1.82107234E-14	3.46382947E-14	-3.23285279E-10	1.33002864E-08	-1.32801998E-08	1.49899567E-11
1.17082462E-12	-5.90843517E-13	3.23618358E-10	-1.32801998E-08	1.48589843E-08	-1.25979183E-09
-9.64480965E-13	5.08119476E-13	-2.65686032E-12	1.49899567E-11	-1.25979183E-09	9.92247274E-10