AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2004FF21 ∴ Orbital info ∴ Epoch epochXXX

(524896) 2004FF21 ▹

ORBITAL INFORMATION

◲

(ASCII data file 524896.eq0)

Keplerian elements at epoch
57653.9 MJD
	Value	1-σ variation	Units
a	2.41097	1.338e-08	au
e	0.25824	1.933e-07
i	4.786	1.227e-05	deg
Ω	188.843	7.362e-05	deg
ω	25.641	8.786e-05	deg
M	102.782	2.713e-05	deg

Other useful info
Absolute Magnitude (H)	18.0	mag
Slope parameter (G)	0.15	mag
Perihelion	1.7884	au
Aphelion	3.0336	au
Asc. node-Earth separation	0.82701	au
Desc. node-Earth separation	1.93211	au
Earth MOID	0.78427	au
Orbital period	1367.37	days
Date of orbit computation	apr 23 21:42

Correlation matrix
1.00000000	0.25796485	-0.02065744	0.02347386	0.02525529	-0.00111213
0.25796485	1.00000000	-0.04736113	0.04685538	0.35119668	-0.46472259
-0.02065744	-0.04736113	1.00000000	-0.14674739	0.11469684	-0.00058226
0.02347386	0.04685538	-0.14674739	1.00000000	-0.81510620	-0.02754851
0.02525529	0.35119668	0.11469684	-0.81510620	1.00000000	-0.53326259
-0.00111213	-0.46472259	-0.00058226	-0.02754851	-0.53326259	1.00000000

Covariance matrix
1.79027737E-16	6.67328926E-16	-3.39236779E-15	2.31222221E-14	2.96904288E-14	-4.03693699E-16
6.67328926E-16	3.73799335E-14	-1.12384810E-13	6.66904294E-13	5.96586853E-12	-2.43752923E-12
-3.39236779E-15	-1.12384810E-13	1.50637322E-10	-1.32593271E-10	1.23686340E-10	-1.93874603E-13
2.31222221E-14	6.66904294E-13	-1.32593271E-10	5.41962973E-09	-5.27233523E-09	-5.50198810E-11
2.96904288E-14	5.96586853E-12	1.23686340E-10	-5.27233523E-09	7.71983502E-09	-1.27110643E-09
-4.03693699E-16	-2.43752923E-12	-1.93874603E-13	-5.50198810E-11	-1.27110643E-09	7.35992817E-10