AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2004FQ21 ∴ Orbital info ∴ Epoch epochXXX

(254008) 2004FQ21 ▹

ORBITAL INFORMATION

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(ASCII data file 254008.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.58955	1.781e-08	au
e	0.141678	6.601e-08
i	2.471	5.733e-06	deg
Ω	281.23	0.0001415	deg
ω	280.57	0.0001431	deg
M	271.312	2.118e-05	deg

Other useful info
Absolute Magnitude (H)	16.9	mag
Slope parameter (G)	0.15	mag
Perihelion	2.2227	au
Aphelion	2.9564	au
Asc. node-Earth separation	1.45718	au
Desc. node-Earth separation	1.62201	au
Earth MOID	1.22136	au
Orbital period	1522.07	days
Date of orbit computation	apr 23 20:43

Correlation matrix
1.00000000	0.52877641	0.00506145	0.00735576	-0.03424877	-0.15752560
0.52877641	1.00000000	0.00032880	-0.00094268	-0.00906690	-0.07609758
0.00506145	0.00032880	1.00000000	0.04246004	-0.04469341	0.01537440
0.00735576	-0.00094268	0.04246004	1.00000000	-0.98859491	0.00401369
-0.03424877	-0.00906690	-0.04469341	-0.98859491	1.00000000	-0.14304754
-0.15752560	-0.07609758	0.01537440	0.00401369	-0.14304754	1.00000000

Covariance matrix
3.17192562E-16	6.21622400E-16	5.16779119E-16	1.85407700E-14	-8.73036117E-14	-5.94172216E-14
6.21622400E-16	4.35698609E-15	1.24420720E-16	-8.80633456E-15	-8.56599458E-14	-1.06380898E-13
5.16779119E-16	1.24420720E-16	3.28652684E-11	3.44498802E-11	-3.66722740E-11	1.86666527E-12
1.85407700E-14	-8.80633456E-15	3.44498802E-11	2.00298408E-08	-2.00254777E-08	1.20304570E-11
-8.73036117E-14	-8.56599458E-14	-3.66722740E-11	-2.00254777E-08	2.04857341E-08	-4.33616561E-10
-5.94172216E-14	-1.06380898E-13	1.86666527E-12	1.20304570E-11	-4.33616561E-10	4.48538150E-10