AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2004SD20 ∴ Orbital info ∴ Epoch epochXXX

(333478) 2004SD20 ▹

ORBITAL INFORMATION

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(ASCII data file 333478.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	0.87534	1.839e-09	au
e	0.464842	1.545e-07
i	21.333	1.62e-05	deg
Ω	46.554	4.815e-05	deg
ω	94.498	4.404e-05	deg
M	198.136	3.157e-05	deg

Other useful info
Absolute Magnitude (H)	18.1	mag
Slope parameter (G)	0.15	mag
Perihelion	0.4684	au
Aphelion	1.2822	au
Asc. node-Earth separation	-0.27758	au
Desc. node-Earth separation	-0.34713	au
Earth MOID	0.17974	au
Orbital period	299.132	days
Date of orbit computation	apr 23 21:00

Correlation matrix
1.00000000	0.25779060	-0.06990728	0.12718992	-0.14971113	-0.45317824
0.25779060	1.00000000	0.50842298	0.44825759	-0.35756559	-0.26888841
-0.06990728	0.50842298	1.00000000	-0.06799802	0.13524239	-0.25772725
0.12718992	0.44825759	-0.06799802	1.00000000	-0.95826396	-0.30166041
-0.14971113	-0.35756559	0.13524239	-0.95826396	1.00000000	0.12173242
-0.45317824	-0.26888841	-0.25772725	-0.30166041	0.12173242	1.00000000

Covariance matrix
3.38014365E-18	7.32260184E-17	-2.08181044E-15	1.12602837E-14	-1.21228984E-14	-2.63009026E-14
7.32260184E-17	2.38705007E-14	1.27235159E-12	3.33493572E-12	-2.43316344E-12	-1.31140510E-12
-2.08181044E-15	1.27235159E-12	2.62362890E-10	-5.30367008E-11	9.64825681E-11	-1.31778807E-10
1.12602837E-14	3.33493572E-12	-5.30367008E-11	2.31877235E-09	-2.03235239E-09	-4.58544408E-10
-1.21228984E-14	-2.43316344E-12	9.64825681E-11	-2.03235239E-09	1.93985651E-09	1.69248598E-10
-2.63009026E-14	-1.31140510E-12	-1.31778807E-10	-4.58544408E-10	1.69248598E-10	9.96478759E-10