AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2003TW12 ∴ Orbital info ∴ Epoch epochXXX

(331826) 2003TW12 ▹

ORBITAL INFORMATION

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(ASCII data file 331826.eq0)

Keplerian elements at epoch
57870.5 MJD
	Value	1-σ variation	Units
a	2.94316	2.738e-08	au
e	0.04757	5.353e-08
i	8.657	5.687e-06	deg
Ω	222.401	3.948e-05	deg
ω	82.556	7.619e-05	deg
M	303.121	6.47e-05	deg

Other useful info
Absolute Magnitude (H)	15.7	mag
Slope parameter (G)	0.15	mag
Perihelion	2.8032	au
Aphelion	3.0832	au
Asc. node-Earth separation	1.91045	au
Desc. node-Earth separation	1.96133	au
Earth MOID	1.80417	au
Orbital period	1844.25	days
Date of orbit computation	apr 23 21:00

Correlation matrix
1.00000000	-0.13631326	0.01062134	-0.00557075	0.00085194	-0.00063785
-0.13631326	1.00000000	-0.00546702	-0.00956765	0.22268952	-0.24703400
0.01062134	-0.00546702	1.00000000	-0.24283535	0.12746148	-0.00462104
-0.00557075	-0.00956765	-0.24283535	1.00000000	-0.51453371	0.00199048
0.00085194	0.22268952	0.12746148	-0.51453371	1.00000000	-0.85669528
-0.00063785	-0.24703400	-0.00462104	0.00199048	-0.85669528	1.00000000

Covariance matrix
7.49470990E-16	-1.99773984E-16	1.65355361E-15	-6.02143164E-15	1.77687688E-15	-1.12977456E-15
-1.99773984E-16	2.86580638E-15	-1.66431402E-15	-2.02226281E-14	9.08226503E-13	-8.55616373E-13
1.65355361E-15	-1.66431402E-15	3.23387350E-11	-5.45233028E-11	5.52219143E-11	-1.70020117E-12
-6.02143164E-15	-2.02226281E-14	-5.45233028E-11	1.55889717E-09	-1.54772409E-09	5.08470062E-12
1.77687688E-15	9.08226503E-13	5.52219143E-11	-1.54772409E-09	5.80419444E-09	-4.22275882E-09
-1.12977456E-15	-8.55616373E-13	-1.70020117E-12	5.08470062E-12	-4.22275882E-09	4.18598680E-09