AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2011UM9 ∴ Orbital info ∴ Epoch epochXXX

2011UM9 ▹

ORBITAL INFORMATION

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(ASCII data file 2011UM9.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.56708	4.824e-08	au
e	0.165961	2.586e-07
i	10.949	1.518e-05	deg
Ω	220.748	3.864e-05	deg
ω	156.641	6.22e-05	deg
M	27.34	4.322e-05	deg

Other useful info
Absolute Magnitude (H)	18.0	mag
Slope parameter (G)	0.15	mag
Perihelion	2.141	au
Aphelion	2.9931	au
Asc. node-Earth separation	1.93735	au
Desc. node-Earth separation	1.17513	au
Earth MOID	1.14854	au
Orbital period	1502.3	days
Date of orbit computation	Jun 5 06:41

Correlation matrix
1.00000000	-0.85768232	0.11351780	-0.02676450	0.29137252	-0.61284030
-0.85768232	1.00000000	-0.12056874	0.02985488	-0.32159485	0.58604278
0.11351780	-0.12056874	1.00000000	-0.54468706	0.36491672	-0.07107236
-0.02676450	0.02985488	-0.54468706	1.00000000	-0.60685058	0.00491548
0.29137252	-0.32159485	0.36491672	-0.60685058	1.00000000	-0.75597060
-0.61284030	0.58604278	-0.07107236	0.00491548	-0.75597060	1.00000000

Covariance matrix
2.32722575E-15	-1.06990712E-14	8.31288864E-14	-4.98913758E-14	8.74338803E-13	-1.27782547E-12
-1.06990712E-14	6.68652888E-14	-4.73264373E-13	2.98306545E-13	-5.17274848E-12	6.54989966E-12
8.31288864E-14	-4.73264373E-13	2.30429180E-10	-3.19494082E-10	3.44567582E-10	-4.66309673E-11
-4.98913758E-14	2.98306545E-13	-3.19494082E-10	1.49311770E-09	-1.45861510E-09	8.20951648E-12
8.74338803E-13	-5.17274848E-12	3.44567582E-10	-1.45861510E-09	3.86922353E-09	-2.03245895E-09
-1.27782547E-12	6.54989966E-12	-4.66309673E-11	8.20951648E-12	-2.03245895E-09	1.86814222E-09