AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2012TW17 ∴ Orbital info ∴ Epoch epochXXX

(389896) 2012TW17 ▹

ORBITAL INFORMATION

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(ASCII data file 389896.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	3.08832	2.809e-08	au
e	0.249901	7.064e-08
i	17.598	8.936e-06	deg
Ω	335.37	2.761e-05	deg
ω	78.091	3.968e-05	deg
M	12.656	2.011e-05	deg

Other useful info
Absolute Magnitude (H)	16.5	mag
Slope parameter (G)	0.15	mag
Perihelion	2.3165	au
Aphelion	3.8601	au
Asc. node-Earth separation	1.74381	au
Desc. node-Earth separation	2.06359	au
Earth MOID	1.40021	au
Orbital period	1982.35	days
Date of orbit computation	apr 23 21:12

Correlation matrix
1.00000000	-0.08748487	0.04028050	0.00409424	-0.08209241	-0.16773175
-0.08748487	1.00000000	-0.03610932	0.00035626	-0.18243974	0.25492421
0.04028050	-0.03610932	1.00000000	0.15584310	-0.11882471	0.00776115
0.00409424	0.00035626	0.15584310	1.00000000	-0.69396172	0.05054240
-0.08209241	-0.18243974	-0.11882471	-0.69396172	1.00000000	-0.70807586
-0.16773175	0.25492421	0.00776115	0.05054240	-0.70807586	1.00000000

Covariance matrix
7.89049493E-16	-1.73593248E-16	1.01108474E-14	3.17573813E-15	-9.14904610E-14	-9.47539204E-14
-1.73593248E-16	4.98994171E-15	-2.27933218E-14	6.94922216E-16	-5.11314249E-13	3.62150099E-13
1.01108474E-14	-2.27933218E-14	7.98511564E-11	3.84545043E-11	-4.21277305E-11	1.39474944E-12
3.17573813E-15	6.94922216E-16	3.84545043E-11	7.62496863E-10	-7.60282958E-10	2.80675630E-11
-9.14904610E-14	-5.11314249E-13	-4.21277305E-11	-7.60282958E-10	1.57413299E-09	-5.64976379E-10
-9.47539204E-14	3.62150099E-13	1.39474944E-12	2.80675630E-11	-5.64976379E-10	4.04445103E-10