AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ Flood ∴ Orbital info ∴ Epoch epochXXX

(4220) Flood ▹

ORBITAL INFORMATION

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(ASCII data file 4220.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.80122	7.941e-09	au
e	0.195223	1.958e-08
i	7.001	3.198e-06	deg
Ω	220.96	2.507e-05	deg
ω	232.669	2.783e-05	deg
M	292.98	1.13e-05	deg

Other useful info
Absolute Magnitude (H)	13.8	mag
Slope parameter (G)	0.15	mag
Perihelion	2.2544	au
Aphelion	3.3481	au
Asc. node-Earth separation	2.0488	au
Desc. node-Earth separation	1.41793	au
Earth MOID	1.27937	au
Orbital period	1712.46	days
Date of orbit computation	apr 23 19:46

Correlation matrix
1.00000000	0.34321549	0.00279620	-0.00667784	0.06913387	-0.33457439
0.34321549	1.00000000	-0.00140461	-0.00445934	-0.00077351	-0.13731122
0.00279620	-0.00140461	1.00000000	-0.64014040	0.56062631	0.02499709
-0.00667784	-0.00445934	-0.64014040	1.00000000	-0.89774397	0.00954951
0.06913387	-0.00077351	0.56062631	-0.89774397	1.00000000	-0.43443702
-0.33457439	-0.13731122	0.02499709	0.00954951	-0.43443702	1.00000000

Covariance matrix
6.30613025E-17	5.33775789E-17	7.10055794E-17	-1.32923971E-15	1.52771562E-14	-3.00250826E-14
5.33775789E-17	3.83549168E-16	-8.79650122E-17	-2.18910654E-15	-4.21550306E-16	-3.03897125E-14
7.10055794E-17	-8.79650122E-17	1.02255074E-11	-5.13101705E-11	4.98868543E-11	9.03320815E-13
-1.32923971E-15	-2.18910654E-15	-5.13101705E-11	6.28306523E-10	-6.26193410E-10	2.70505920E-12
1.52771562E-14	-4.21550306E-16	4.98868543E-11	-6.26193410E-10	7.74355564E-10	-1.36617738E-10
-3.00250826E-14	-3.03897125E-14	9.03320815E-13	2.70505920E-12	-1.36617738E-10	1.27708586E-10