AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2001TK222 ∴ Orbital info ∴ Epoch epochXXX

(89117) 2001TK222 ▹

ORBITAL INFORMATION

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(ASCII data file 89117.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.58282	1.251e-08	au
e	0.101579	5.469e-08
i	14.133	6.152e-06	deg
Ω	29.008	1.589e-05	deg
ω	175.383	2.609e-05	deg
M	344.942	1.939e-05	deg

Other useful info
Absolute Magnitude (H)	15.3	mag
Slope parameter (G)	0.15	mag
Perihelion	2.3205	au
Aphelion	2.8452	au
Asc. node-Earth separation	1.84975	au
Desc. node-Earth separation	1.31674	au
Earth MOID	1.31666	au
Orbital period	1516.14	days
Date of orbit computation	apr 23 20:05

Correlation matrix
1.00000000	0.06586187	0.00259894	-0.00866957	-0.19801400	0.02586617
0.06586187	1.00000000	0.01596463	0.00001986	0.08084905	-0.11382448
0.00259894	0.01596463	1.00000000	0.04638050	-0.01908786	-0.00958950
-0.00866957	0.00001986	0.04638050	1.00000000	-0.59240469	0.01143392
-0.19801400	0.08084905	-0.01908786	-0.59240469	1.00000000	-0.78014167
0.02586617	-0.11382448	-0.00958950	0.01143392	-0.78014167	1.00000000

Covariance matrix
1.56407750E-16	4.50465100E-17	1.99954175E-16	-1.72306512E-15	-6.46092259E-14	6.27214015E-15
4.50465100E-17	2.99085839E-15	5.37108276E-15	1.72592715E-17	1.15356574E-13	-1.20694692E-13
1.99954175E-16	5.37108276E-15	3.78451413E-11	4.53435672E-12	-3.06359858E-12	-1.14381415E-12
-1.72306512E-15	1.72592715E-17	4.53435672E-12	2.52551785E-10	-2.45619713E-10	3.52309972E-12
-6.46092259E-14	1.15356574E-13	-3.06359858E-12	-2.45619713E-10	6.80673791E-10	-3.94636787E-10
6.27214015E-15	-1.20694692E-13	-1.14381415E-12	3.52309972E-12	-3.94636787E-10	3.75931874E-10