AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2013FF21 ∴ Orbital info ∴ Epoch epochXXX

(449328) 2013FF21 ▹

ORBITAL INFORMATION

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(ASCII data file 449328.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.88291	3.818e-08	au
e	0.018267	7.19e-08
i	1.384	7.998e-06	deg
Ω	323.587	0.000364	deg
ω	181.674	0.0004453	deg
M	134.033	0.0002498	deg

Other useful info
Absolute Magnitude (H)	17.2	mag
Slope parameter (G)	0.15	mag
Perihelion	2.8302	au
Aphelion	2.9356	au
Asc. node-Earth separation	1.92334	au
Desc. node-Earth separation	1.8434	au
Earth MOID	1.84139	au
Orbital period	1787.9	days
Date of orbit computation	apr 23 21:25

Correlation matrix
1.00000000	0.02851968	-0.00482255	0.00340704	-0.11064509	0.16145988
0.02851968	1.00000000	-0.00465414	-0.00606944	0.20583394	-0.35766839
-0.00482255	-0.00465414	1.00000000	0.36622369	-0.30178842	0.00459168
0.00340704	-0.00606944	0.36622369	1.00000000	-0.82545748	0.01488378
-0.11064509	0.20583394	-0.30178842	-0.82545748	1.00000000	-0.57629141
0.16145988	-0.35766839	0.00459168	0.01488378	-0.57629141	1.00000000

Covariance matrix
1.45788891E-15	7.82970155E-17	-1.47280244E-15	4.73476286E-14	-1.88109451E-12	1.53986101E-12
7.82970155E-17	5.16983414E-15	-2.67659894E-15	-1.58834665E-13	6.58978959E-12	-6.42352689E-12
-1.47280244E-15	-2.67659894E-15	6.39751978E-11	1.06613065E-09	-1.07479254E-09	9.17344035E-12
4.73476286E-14	-1.58834665E-13	1.06613065E-09	1.32469640E-07	-1.33773208E-07	1.35308800E-09
-1.88109451E-12	6.58978959E-12	-1.07479254E-09	-1.33773208E-07	1.98258819E-07	-6.40933663E-08
1.53986101E-12	-6.42352689E-12	9.17344035E-12	1.35308800E-09	-6.40933663E-08	6.23891923E-08