NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2011US91 ∴ Orbital info ∴ Epoch 60600 MJD

2011US91 ▹

ORBITAL INFORMATION

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(ASCII data file 2011US91.eq1)

Keplerian elements
(Epoch 60600.0 MJD)
	Value	1-σ variation	Units
a	1.03628	0.001033	au
e	0.239579	0.0005566
i	29.365	0.09887	deg
Ω	21.972	0.005718	deg
ω	246.004	0.1786	deg
M	207.298	7.039	deg

Other useful info
Absolute Magnitude (H)	22.0	mag
Slope parameter (G)	0.15	mag
Perihelion distance	0.788	au
Aphelion distance	1.2846	au
Asc. node-Earth separation	0.08512	au
Desc. node-Earth separation	-0.11037	au
Earth MOID	0.07467	au
Orbital period	385.313	days
Date of orbit computation	Jul 29 11:43

Covariance matrix
1.06687083E-06	5.74855878E-07	1.02126296E-04	5.90146624E-06	1.84493190E-04	-7.27021529E-03
5.74855878E-07	3.09804103E-07	5.50281093E-05	3.18142311E-06	9.94154238E-05	-3.91738451E-03
1.02126296E-04	5.50281093E-05	9.77610635E-03	5.64908506E-04	1.76605338E-02	-6.95941816E-01
5.90146624E-06	3.18142311E-06	5.64908506E-04	3.26910851E-05	1.02072131E-03	-4.02161460E-02
1.84493190E-04	9.94154238E-05	1.76605338E-02	1.02072131E-03	3.19050576E-02	-1.25723491E+00
-7.27021529E-03	-3.91738451E-03	-6.95941816E-01	-4.02161460E-02	-1.25723491E+00	4.95430505E+01

Correlation matrix
1.00000000	0.99990669	0.99999701	0.99928493	0.99998769	-0.99999995
0.99990669	1.00000000	0.99990341	0.99968501	0.99995491	-0.99991077
0.99999701	0.99990341	1.00000000	0.99926457	0.99997951	-0.99999678
0.99928493	0.99968501	0.99926457	1.00000000	0.99945385	-0.99929660
0.99998769	0.99995491	0.99997951	0.99945385	1.00000000	-0.99998916
-0.99999995	-0.99991077	-0.99999678	-0.99929660	-0.99998916	1.00000000