AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2008TN20 ∴ Orbital info ∴ Epoch epochXXX

(217611) 2008TN20 ▹

ORBITAL INFORMATION

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(ASCII data file 217611.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.90818	2.633e-08	au
e	0.092657	5.58e-08
i	6.055	6.387e-06	deg
Ω	34.8	5.449e-05	deg
ω	294.951	6.471e-05	deg
M	101.06	3.479e-05	deg

Other useful info
Absolute Magnitude (H)	16.4	mag
Slope parameter (G)	0.15	mag
Perihelion	2.6387	au
Aphelion	3.1776	au
Asc. node-Earth separation	1.78186	au
Desc. node-Earth separation	1.99456	au
Earth MOID	1.6352	au
Orbital period	1811.46	days
Date of orbit computation	apr 23 20:35

Correlation matrix
1.00000000	-0.45030059	0.00986231	-0.01124042	-0.06878946	-0.04393264
-0.45030059	1.00000000	-0.01044735	0.01209498	0.03521964	-0.01175380
0.00986231	-0.01044735	1.00000000	-0.00878607	0.01553184	-0.01621686
-0.01124042	0.01209498	-0.00878607	1.00000000	-0.83281101	-0.00496851
-0.06878946	0.03521964	0.01553184	-0.83281101	1.00000000	-0.53587643
-0.04393264	-0.01175380	-0.01621686	-0.00496851	-0.53587643	1.00000000

Covariance matrix
6.93422518E-16	-6.61683139E-16	1.65867430E-15	-1.61293559E-14	-1.17210936E-13	-4.02504453E-14
-6.61683139E-16	3.11384617E-15	-3.72338844E-15	3.67781044E-14	1.27168851E-13	-2.28197785E-14
1.65867430E-15	-3.72338844E-15	4.07912710E-11	-3.05783415E-12	6.41879721E-12	-3.60358558E-12
-1.61293559E-14	3.67781044E-14	-3.05783415E-12	2.96941552E-09	-2.93649449E-09	-9.41989710E-12
-1.17210936E-13	1.27168851E-13	6.41879721E-12	-2.93649449E-09	4.18691832E-09	-1.20641373E-09
-4.02504453E-14	-2.28197785E-14	-3.60358558E-12	-9.41989710E-12	-1.20641373E-09	1.21051102E-09