AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2012TD331 ∴ Orbital info ∴ Epoch epochXXX

(531615) 2012TD331 ▹

ORBITAL INFORMATION

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(ASCII data file 531615.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	3.10461	6.168e-08	au
e	0.258679	1.182e-07
i	15.699	1.364e-05	deg
Ω	157.941	4.433e-05	deg
ω	224.951	6.818e-05	deg
M	55.491	4.125e-05	deg

Other useful info
Absolute Magnitude (H)	17.2	mag
Slope parameter (G)	0.15	mag
Perihelion	2.3015	au
Aphelion	3.9077	au
Asc. node-Earth separation	2.55599	au
Desc. node-Earth separation	1.43968	au
Earth MOID	1.33036	au
Orbital period	1998.06	days
Date of orbit computation	apr 23 21:43

Correlation matrix
1.00000000	-0.23934778	-0.00526004	-0.02169375	0.31417726	-0.63212912
-0.23934778	1.00000000	-0.01798879	0.04732177	-0.46095212	0.52241078
-0.00526004	-0.01798879	1.00000000	-0.17150306	0.09382339	0.02017692
-0.02169375	0.04732177	-0.17150306	1.00000000	-0.66245791	0.04864543
0.31417726	-0.46095212	0.09382339	-0.66245791	1.00000000	-0.74109476
-0.63212912	0.52241078	0.02017692	0.04864543	-0.74109476	1.00000000

Covariance matrix
3.80387548E-15	-1.74544750E-15	-4.42503355E-15	-5.93159031E-14	1.32117152E-12	-1.60834400E-12
-1.74544750E-15	1.39806859E-14	-2.90121949E-14	2.48055377E-13	-3.71613398E-12	2.54821678E-12
-4.42503355E-15	-2.90121949E-14	1.86049607E-10	-1.03707377E-10	8.72563029E-11	1.13534888E-11
-5.93159031E-14	2.48055377E-13	-1.03707377E-10	1.96538130E-09	-2.00241002E-09	8.89662812E-11
1.32117152E-12	-3.71613398E-12	8.72563029E-11	-2.00241002E-09	4.64881881E-09	-2.08451513E-09
-1.60834400E-12	2.54821678E-12	1.13534888E-11	8.89662812E-11	-2.08451513E-09	1.70184498E-09