AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2008DR4 ∴ Orbital info ∴ Epoch epochXXX

(441351) 2008DR4 ▹

ORBITAL INFORMATION

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(ASCII data file 441351.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	3.17065	7.345e-08	au
e	0.260643	6.5e-08
i	24.794	1.312e-05	deg
Ω	344.207	1.369e-05	deg
ω	254.137	4.098e-05	deg
M	242.341	5.021e-05	deg

Other useful info
Absolute Magnitude (H)	15.9	mag
Slope parameter (G)	0.15	mag
Perihelion	2.3442	au
Aphelion	3.9971	au
Asc. node-Earth separation	2.17465	au
Desc. node-Earth separation	1.76715	au
Earth MOID	1.4663	au
Orbital period	2062.15	days
Date of orbit computation	apr 23 21:24

Correlation matrix
1.00000000	0.52656686	0.12004492	-0.01039811	0.73485371	-0.88736893
0.52656686	1.00000000	0.01784148	-0.00580754	0.20544113	-0.36946761
0.12004492	0.01784148	1.00000000	-0.14568364	0.10185420	-0.07232376
-0.01039811	-0.00580754	-0.14568364	1.00000000	-0.30365742	0.00520385
0.73485371	0.20544113	0.10185420	-0.30365742	1.00000000	-0.92351139
-0.88736893	-0.36946761	-0.07232376	0.00520385	-0.92351139	1.00000000

Covariance matrix
5.39500586E-15	2.51407442E-15	1.15669499E-13	-1.04536022E-14	2.21194977E-12	-3.27238384E-12
2.51407442E-15	4.22529743E-15	1.52138331E-14	-5.16697991E-15	5.47260935E-13	-1.20578275E-12
1.15669499E-13	1.52138331E-14	1.72091015E-10	-2.61580620E-11	5.47565985E-11	-4.76347785E-11
-1.04536022E-14	-5.16697991E-15	-2.61580620E-11	1.87340361E-10	-1.70324838E-10	3.57605796E-12
2.21194977E-12	5.47260935E-13	5.47565985E-11	-1.70324838E-10	1.67941031E-09	-1.90013616E-09
-3.27238384E-12	-1.20578275E-12	-4.76347785E-11	3.57605796E-12	-1.90013616E-09	2.52074037E-09