AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2003SR81 ∴ Orbital info ∴ Epoch epochXXX

(253484) 2003SR81 ▹

ORBITAL INFORMATION

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(ASCII data file 253484.eq0)

Keplerian elements at epoch
57798.1 MJD
	Value	1-σ variation	Units
a	2.31764	9.345e-09	au
e	0.1219	4.607e-08
i	5.928	4.747e-06	deg
Ω	243.831	4.403e-05	deg
ω	139.59	4.92e-05	deg
M	263.6	2.024e-05	deg

Other useful info
Absolute Magnitude (H)	16.8	mag
Slope parameter (G)	0.15	mag
Perihelion	2.0351	au
Aphelion	2.6002	au
Asc. node-Earth separation	1.50457	au
Desc. node-Earth separation	1.10316	au
Earth MOID	1.04395	au
Orbital period	1288.74	days
Date of orbit computation	apr 23 20:43

Correlation matrix
1.00000000	0.37701629	0.00128404	0.00342938	0.08340764	-0.20569137
0.37701629	1.00000000	-0.00905408	0.00164257	0.02717503	-0.08037264
0.00128404	-0.00905408	1.00000000	-0.09392984	0.08785316	-0.01111700
0.00342938	0.00164257	-0.09392984	1.00000000	-0.88969064	-0.00053620
0.08340764	0.02717503	0.08785316	-0.88969064	1.00000000	-0.45065668
-0.20569137	-0.08037264	-0.01111700	-0.00053620	-0.45065668	1.00000000

Covariance matrix
8.73347418E-17	1.62326891E-16	5.69669811E-17	1.41112982E-15	3.83526213E-14	-3.89155486E-14
1.62326891E-16	2.12262696E-15	-1.98030386E-15	3.33210891E-15	6.16031044E-14	-7.49650130E-14
5.69669811E-17	-1.98030386E-15	2.25372499E-11	-1.96341573E-11	2.05212367E-11	-1.06844331E-12
1.41112982E-15	3.33210891E-15	-1.96341573E-11	1.93872620E-09	-1.92749359E-09	-4.77972154E-13
3.83526213E-14	6.16031044E-14	2.05212367E-11	-1.92749359E-09	2.42098087E-09	-4.48905628E-10
-3.89155486E-14	-7.49650130E-14	-1.06844331E-12	-4.77972154E-13	-4.48905628E-10	4.09852050E-10