AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1999TW141 ∴ Orbital info ∴ Epoch epochXXX

(121412) 1999TW141 ▹

ORBITAL INFORMATION

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(ASCII data file 121412.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.77876	1.585e-08	au
e	0.107147	4.514e-08
i	3.975	5.284e-06	deg
Ω	19.069	5.856e-05	deg
ω	318.401	6.265e-05	deg
M	131.039	2.194e-05	deg

Other useful info
Absolute Magnitude (H)	15.8	mag
Slope parameter (G)	0.15	mag
Perihelion	2.481	au
Aphelion	3.0765	au
Asc. node-Earth separation	1.54577	au
Desc. node-Earth separation	1.98471	au
Earth MOID	1.4735	au
Orbital period	1691.9	days
Date of orbit computation	apr 23 20:14

Correlation matrix
1.00000000	-0.20727526	0.00290786	0.00090580	-0.05519915	-0.05312093
-0.20727526	1.00000000	0.00268015	-0.00267369	0.10859473	-0.27578882
0.00290786	0.00268015	1.00000000	-0.03312074	0.03114371	-0.00102584
0.00090580	-0.00267369	-0.03312074	1.00000000	-0.93284129	0.00338644
-0.05519915	0.10859473	0.03114371	-0.93284129	1.00000000	-0.35180786
-0.05312093	-0.27578882	-0.00102584	0.00338644	-0.35180786	1.00000000

Covariance matrix
2.51347992E-16	-1.48351960E-16	2.43578774E-16	8.41023919E-16	-5.48239243E-14	-1.84797507E-14
-1.48351960E-16	2.03805652E-15	6.39286797E-16	-7.06896788E-15	3.07126221E-13	-2.73197962E-13
2.43578774E-16	6.39286797E-16	2.79162092E-11	-1.02486274E-11	1.03085751E-11	-1.18932952E-13
8.41023919E-16	-7.06896788E-15	-1.02486274E-11	3.42984859E-09	-3.42251431E-09	4.35184941E-12
-5.48239243E-14	3.07126221E-13	1.03085751E-11	-3.42251431E-09	3.92464223E-09	-4.83613335E-10
-1.84797507E-14	-2.73197962E-13	-1.18932952E-13	4.35184941E-12	-4.83613335E-10	4.81487903E-10