AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2017TW ∴ Orbital info ∴ Epoch epochXXX

(658712) 2017TW ▹

ORBITAL INFORMATION

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(ASCII data file 658712.eq0)

Keplerian elements at epoch
58514.1 MJD
	Value	1-σ variation	Units
a	2.02419	2.032e-08	au
e	0.044055	1.707e-07
i	16.248	9.153e-06	deg
Ω	267.11	3.981e-05	deg
ω	305.162	8.726e-05	deg
M	328.477	8.221e-05	deg

Other useful info
Absolute Magnitude (H)	18.0	mag
Slope parameter (G)	0.15	mag
Perihelion	1.935	au
Aphelion	2.1134	au
Asc. node-Earth separation	0.95313	au
Desc. node-Earth separation	1.089	au
Earth MOID	0.94424	au
Orbital period	1051.9	days
Date of orbit computation	apr 23 22:07

Correlation matrix
1.00000000	-0.60991124	-0.07256001	-0.00265933	0.27840008	-0.30750034
-0.60991124	1.00000000	0.12291678	0.02235726	-0.15720924	0.15886521
-0.07256001	0.12291678	1.00000000	-0.71183721	0.29906156	0.01386422
-0.00265933	0.02235726	-0.71183721	1.00000000	-0.43898180	0.00001289
0.27840008	-0.15720924	0.29906156	-0.43898180	1.00000000	-0.89658806
-0.30750034	0.15886521	0.01386422	0.00001289	-0.89658806	1.00000000

Covariance matrix
4.12932972E-16	-2.11507209E-15	-1.34963100E-14	-2.15109967E-15	4.93659678E-13	-5.13721437E-13
-2.11507209E-15	2.91230940E-14	1.92002927E-13	1.51875076E-13	-2.34107504E-12	2.22889624E-12
-1.34963100E-14	1.92002927E-13	8.37829922E-11	-2.59362855E-10	2.38867485E-10	1.04331555E-11
-2.15109967E-15	1.51875076E-13	-2.59362855E-10	1.58452215E-09	-1.52480456E-09	4.21767519E-14
4.93659678E-13	-2.34107504E-12	2.38867485E-10	-1.52480456E-09	7.61442345E-09	-6.43211457E-09
-5.13721437E-13	2.22889624E-12	1.04331555E-11	4.21767519E-14	-6.43211457E-09	6.75903377E-09