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.eq0)

Keplerian elements at epoch
58446.1 MJD
	Value	1-σ variation	Units
a	2.88556	3.846e-08	au
e	0.016068	7.487e-08
i	1.382	7.995e-06	deg
Ω	323.723	0.0003644	deg
ω	187.082	0.0004607	deg
M	95.16	0.0002766	deg

Other useful info
Absolute Magnitude (H)	17.2	mag
Slope parameter (G)	0.15	mag
Perihelion	2.8392	au
Aphelion	2.9319	au
Asc. node-Earth separation	1.92015	au
Desc. node-Earth separation	1.85297	au
Earth MOID	1.84953	au
Orbital period	1790.37	days
Date of orbit computation	apr 23 21:25

Correlation matrix
1.00000000	0.00614077	-0.00722668	0.00213953	-0.13685649	0.22545101
0.00614077	1.00000000	-0.00418409	-0.00687131	0.23147419	-0.37534670
-0.00722668	-0.00418409	1.00000000	0.36697853	-0.29277398	0.00421910
0.00213953	-0.00687131	0.36697853	1.00000000	-0.79959710	0.01484743
-0.13685649	0.23147419	-0.29277398	-0.79959710	1.00000000	-0.61221947
0.22545101	-0.37534670	0.00421910	0.01484743	-0.61221947	1.00000000

Covariance matrix
1.47915102E-15	1.76819601E-17	-2.22217037E-15	2.99880679E-14	-2.42494085E-12	2.39832742E-12
1.76819601E-17	5.60534591E-15	-2.50457658E-15	-1.87484153E-13	7.98423429E-12	-7.77291361E-12
-2.22217037E-15	-2.50457658E-15	6.39241458E-11	1.06929400E-09	-1.07843614E-09	9.33045346E-12
2.99880679E-14	-1.87484153E-13	1.06929400E-09	1.32815274E-07	-1.34253220E-07	1.49666742E-09
-2.42494085E-12	7.98423429E-12	-1.07843614E-09	-1.34253220E-07	2.12255514E-07	-7.80165354E-08
2.39832742E-12	-7.77291361E-12	9.33045346E-12	1.49666742E-09	-7.80165354E-08	7.65068049E-08