AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2005SM254 ∴ Orbital info ∴ Epoch epochXXX

(272385) 2005SM254 ▹

ORBITAL INFORMATION

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(ASCII data file 272385.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.4181	1.17e-08	au
e	0.199226	4.451e-08
i	3.093	5.336e-06	deg
Ω	109.064	0.0001144	deg
ω	301.882	0.0001162	deg
M	289.236	2.097e-05	deg

Other useful info
Absolute Magnitude (H)	17.0	mag
Slope parameter (G)	0.15	mag
Perihelion	1.9364	au
Aphelion	2.8998	au
Asc. node-Earth separation	1.11785	au
Desc. node-Earth separation	1.57929	au
Earth MOID	0.94949	au
Orbital period	1373.44	days
Date of orbit computation	apr 23 20:47

Correlation matrix
1.00000000	-0.24452673	0.02154195	0.00853517	0.04788171	-0.52837164
-0.24452673	1.00000000	-0.00677924	0.00024287	-0.05861080	0.42908595
0.02154195	-0.00677924	1.00000000	0.44946129	-0.44011902	-0.01174423
0.00853517	0.00024287	0.44946129	1.00000000	-0.98481353	0.00734145
0.04788171	-0.05861080	-0.44011902	-0.98481353	1.00000000	-0.17320850
-0.52837164	0.42908595	-0.01174423	0.00734145	-0.17320850	1.00000000

Covariance matrix
1.36844854E-16	-1.27326917E-16	1.34479351E-15	1.14239025E-14	6.51016138E-14	-1.29611080E-13
-1.27326917E-16	1.98134127E-15	-1.61033857E-15	1.23694249E-15	-3.03225105E-13	4.00509048E-13
1.34479351E-15	-1.61033857E-15	2.84782172E-11	2.74433116E-10	-2.72982247E-10	-1.31422413E-12
1.14239025E-14	1.23694249E-15	2.74433116E-10	1.30910854E-08	-1.30963328E-08	1.76140122E-11
6.51016138E-14	-3.03225105E-13	-2.72982247E-10	-1.30963328E-08	1.35087679E-08	-4.22148699E-10
-1.29611080E-13	4.00509048E-13	-1.31422413E-12	1.76140122E-11	-4.22148699E-10	4.39720576E-10