AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2012TL21 ∴ Orbital info ∴ Epoch epochXXX

(384894) 2012TL21 ▹

ORBITAL INFORMATION

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(ASCII data file 384894.eq0)

Keplerian elements at epoch
58310.0 MJD
	Value	1-σ variation	Units
a	2.76566	2.806e-08	au
e	0.071599	4.86e-08
i	3.788	6.432e-06	deg
Ω	220.287	7.671e-05	deg
ω	88.962	9.272e-05	deg
M	155.418	5.041e-05	deg

Other useful info
Absolute Magnitude (H)	16.8	mag
Slope parameter (G)	0.15	mag
Perihelion	2.5676	au
Aphelion	2.9637	au
Asc. node-Earth separation	1.73993	au
Desc. node-Earth separation	1.7618	au
Earth MOID	1.55607	au
Orbital period	1679.95	days
Date of orbit computation	apr 23 21:11

Correlation matrix
1.00000000	0.12775310	0.00330562	-0.00419422	-0.17281136	0.31229600
0.12775310	1.00000000	-0.00200609	-0.00632606	0.02318139	-0.06307463
0.00330562	-0.00200609	1.00000000	-0.11800879	0.09264298	0.00839545
-0.00419422	-0.00632606	-0.11800879	1.00000000	-0.82820864	0.00454598
-0.17281136	0.02318139	0.09264298	-0.82820864	1.00000000	-0.56214264
0.31229600	-0.06307463	0.00839545	0.00454598	-0.56214264	1.00000000

Covariance matrix
7.87583227E-16	1.74240842E-16	5.96673328E-16	-9.02940185E-15	-4.49684475E-13	4.41807245E-13
1.74240842E-16	2.36189492E-15	-6.27072281E-16	-2.35843046E-14	1.04461701E-13	-1.54526563E-13
5.96673328E-16	-6.27072281E-16	4.13686916E-11	-5.82250116E-11	5.52504455E-11	2.72206234E-12
-9.02940185E-15	-2.35843046E-14	-5.82250116E-11	5.88462305E-09	-5.89096523E-09	1.75794249E-11
-4.49684475E-13	1.04461701E-13	5.52504455E-11	-5.89096523E-09	8.59755096E-09	-2.62755664E-09
4.41807245E-13	-1.54526563E-13	2.72206234E-12	1.75794249E-11	-2.62755664E-09	2.54118544E-09