AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2003SM331 ∴ Orbital info ∴ Epoch epochXXX

(310937) 2003SM331 ▹

ORBITAL INFORMATION

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(ASCII data file 310937.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.47348	5.573e-08	au
e	0.260254	1.756e-07
i	7.918	1.178e-05	deg
Ω	88.758	5.815e-05	deg
ω	272.682	0.0001023	deg
M	106.507	0.000118	deg

Other useful info
Absolute Magnitude (H)	17.6	mag
Slope parameter (G)	0.15	mag
Perihelion	1.8297	au
Aphelion	3.1172	au
Asc. node-Earth separation	1.29481	au
Desc. node-Earth separation	1.31848	au
Earth MOID	0.84775	au
Orbital period	1420.89	days
Date of orbit computation	apr 23 20:55

Correlation matrix
1.00000000	0.80925537	-0.16990846	-0.02913129	0.77636549	-0.98263494
0.80925537	1.00000000	-0.18652059	-0.02352141	0.61718122	-0.82012652
-0.16990846	-0.18652059	1.00000000	-0.45436432	0.11791850	0.17787924
-0.02913129	-0.02352141	-0.45436432	1.00000000	-0.58867939	0.03211603
0.77636549	0.61718122	0.11791850	-0.58867939	1.00000000	-0.81276922
-0.98263494	-0.82012652	0.17787924	0.03211603	-0.81276922	1.00000000

Covariance matrix
3.10531487E-15	7.92081374E-15	-1.11557936E-13	-9.44041483E-14	4.42468237E-12	-6.46231168E-12
7.92081374E-15	3.08505402E-14	-3.86003117E-13	-2.40255479E-13	1.10868238E-11	-1.70002426E-11
-1.11557936E-13	-3.86003117E-13	1.38824228E-10	-3.11326029E-10	1.42094619E-10	2.47343651E-10
-9.44041483E-14	-2.40255479E-13	-3.11326029E-10	3.38187188E-09	-3.50122854E-09	2.20416116E-10
4.42468237E-12	1.10868238E-11	1.42094619E-10	-3.50122854E-09	1.04598657E-08	-9.81009421E-09
-6.46231168E-12	-1.70002426E-11	2.47343651E-10	2.20416116E-10	-9.81009421E-09	1.39279036E-08