AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2007TW227 ∴ Orbital info ∴ Epoch epochXXX

(484322) 2007TW227 ▹

ORBITAL INFORMATION

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(ASCII data file 484322.eq0)

Keplerian elements at epoch
57948.4 MJD
	Value	1-σ variation	Units
a	2.54169	4.258e-08	au
e	0.065405	7.555e-07
i	4.93	1.288e-05	deg
Ω	21.629	7.478e-05	deg
ω	346.637	0.0002132	deg
M	171.023	0.0001536	deg

Other useful info
Absolute Magnitude (H)	17.8	mag
Slope parameter (G)	0.15	mag
Perihelion	2.3754	au
Aphelion	2.7079	au
Asc. node-Earth separation	1.38228	au
Desc. node-Earth separation	1.7013	au
Earth MOID	1.37401	au
Orbital period	1480.07	days
Date of orbit computation	apr 23 21:33

Correlation matrix
1.00000000	-0.88116718	-0.08456387	-0.04531867	0.78745267	-0.81958185
-0.88116718	1.00000000	0.08498982	0.04404325	-0.88559683	0.92296753
-0.08456387	0.08498982	1.00000000	-0.16410828	-0.01460766	0.07573329
-0.04531867	0.04404325	-0.16410828	1.00000000	-0.39413066	0.05058320
0.78745267	-0.88559683	-0.01460766	-0.39413066	1.00000000	-0.93543254
-0.81958185	0.92296753	0.07573329	0.05058320	-0.93543254	1.00000000

Covariance matrix
1.81267216E-15	-2.83451865E-14	-4.63633194E-14	-1.44287832E-13	7.14761364E-12	-5.35831018E-12
-2.83451865E-14	5.70850973E-13	8.26910129E-13	2.48847749E-12	-1.42650863E-10	1.07083777E-10
-4.63633194E-14	8.26910129E-13	1.65828849E-10	-1.58035083E-10	-4.01039891E-11	1.49758940E-10
-1.44287832E-13	2.48847749E-12	-1.58035083E-10	5.59224166E-09	-6.28362367E-09	5.80864877E-10
7.14761364E-12	-1.42650863E-10	-4.01039891E-11	-6.28362367E-09	4.54520999E-08	-3.06242414E-08
-5.35831018E-12	1.07083777E-10	1.49758940E-10	5.80864877E-10	-3.06242414E-08	2.35804330E-08