AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2001TK157 ∴ Orbital info ∴ Epoch epochXXX

(474268) 2001TK157 ▹

ORBITAL INFORMATION

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(ASCII data file 474268.eq0)

Keplerian elements at epoch
58195.7 MJD
	Value	1-σ variation	Units
a	2.42869	1.106e-08	au
e	0.214789	9.186e-08
i	4.51	9.056e-06	deg
Ω	195.61	9.523e-05	deg
ω	232.601	0.0001003	deg
M	102.42	2.175e-05	deg

Other useful info
Absolute Magnitude (H)	18.0	mag
Slope parameter (G)	0.15	mag
Perihelion	1.907	au
Aphelion	2.9503	au
Asc. node-Earth separation	1.66382	au
Desc. node-Earth separation	1.0486	au
Earth MOID	0.92316	au
Orbital period	1382.47	days
Date of orbit computation	apr 23 21:31

Correlation matrix
1.00000000	0.25878136	-0.00292725	0.01053635	-0.06930887	0.20411151
0.25878136	1.00000000	-0.04140554	0.00901032	-0.09889291	0.34823036
-0.00292725	-0.04140554	1.00000000	0.57581494	-0.54565562	-0.00205194
0.01053635	0.00901032	0.57581494	1.00000000	-0.95129039	0.01380253
-0.06930887	-0.09889291	-0.54565562	-0.95129039	1.00000000	-0.31711098
0.20411151	0.34823036	-0.00205194	0.01380253	-0.31711098	1.00000000

Covariance matrix
1.22276575E-16	2.62878107E-16	-2.93139763E-16	1.10951109E-14	-7.68382994E-14	4.90821554E-14
2.62878107E-16	8.43916735E-15	-3.44470528E-14	7.88242282E-14	-9.10819402E-13	6.95666255E-13
-2.93139763E-16	-3.44470528E-14	8.20139340E-11	4.96588357E-10	-4.95427104E-10	-4.04103204E-13
1.10951109E-14	7.88242282E-14	4.96588357E-10	9.06858564E-09	-9.08239109E-09	2.85833478E-11
-7.68382994E-14	-9.10819402E-13	-4.95427104E-10	-9.08239109E-09	1.00515867E-08	-6.91374095E-10
4.90821554E-14	6.95666255E-13	-4.04103204E-13	2.85833478E-11	-6.91374095E-10	4.72899675E-10