AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2001FR121 ∴ Orbital info ∴ Epoch epochXXX

(72747) 2001FR121 ▹

ORBITAL INFORMATION

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(ASCII data file 72747.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	3.04536	1.66e-08	au
e	0.140555	4.264e-08
i	11.205	3.964e-06	deg
Ω	82.863	1.997e-05	deg
ω	266.397	2.519e-05	deg
M	331.261	1.729e-05	deg

Other useful info
Absolute Magnitude (H)	14.2	mag
Slope parameter (G)	0.15	mag
Perihelion	2.6173	au
Aphelion	3.4734	au
Asc. node-Earth separation	2.02808	au
Desc. node-Earth separation	1.9435	au
Earth MOID	1.64131	au
Orbital period	1941.13	days
Date of orbit computation	apr 23 20:01

Correlation matrix
1.00000000	0.06493850	-0.00821560	0.00192182	0.05292801	-0.31107075
0.06493850	1.00000000	0.00023225	-0.01882498	0.22064829	-0.43011928
-0.00821560	0.00023225	1.00000000	-0.19355811	0.14394064	0.01385739
0.00192182	-0.01882498	-0.19355811	1.00000000	-0.78238035	0.01023205
0.05292801	0.22064829	0.14394064	-0.78238035	1.00000000	-0.60188177
-0.31107075	-0.43011928	0.01385739	0.01023205	-0.60188177	1.00000000

Covariance matrix
2.75443963E-16	4.59547582E-17	-5.40480287E-16	6.37066835E-16	2.21273062E-14	-8.92440876E-14
4.59547582E-17	1.81812293E-15	3.92553737E-17	-1.60325292E-14	2.36994636E-13	-3.17032783E-13
-5.40480287E-16	3.92553737E-17	1.57125769E-11	-1.53246668E-11	1.43725376E-11	9.49530099E-13
6.37066835E-16	-1.60325292E-14	-1.53246668E-11	3.98943972E-10	-3.93640893E-10	3.53282685E-12
2.21273062E-14	2.36994636E-13	1.43725376E-11	-3.93640893E-10	6.34530706E-10	-2.62084388E-10
-8.92440876E-14	-3.17032783E-13	9.49530099E-13	3.53282685E-12	-2.62084388E-10	2.98818364E-10