NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2009UW87 ∴ Orbital info ∴ Epoch 60600 MJD

2009UW87 ▹

ORBITAL INFORMATION

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(ASCII data file 2009UW87.eq1)

Keplerian elements
(Epoch 60600.0 MJD)
	Value	1-σ variation	Units
a	1.93865	0.002965	au
e	0.543255	0.0007426
i	1.246	0.002076	deg
Ω	209.493	0.001865	deg
ω	234.799	0.002454	deg
M	182.552	4.999	deg

Other useful info
Absolute Magnitude (H)	28.0	mag
Slope parameter (G)	0.15	mag
Perihelion distance	0.8855	au
Aphelion distance	2.9918	au
Asc. node-Earth separation	0.98912	au
Desc. node-Earth separation	0.04507	au
Earth MOID	0.0032	au
Orbital period	985.929	days
Date of orbit computation	Jul 29 11:55

Covariance matrix
8.79321379E-06	2.20217371E-06	6.15462759E-06	5.50011408E-06	7.21745175E-06	-1.48237764E-02
2.20217371E-06	5.51512879E-07	1.54135303E-06	1.37740284E-06	1.80765477E-06	-3.71246867E-03
6.15462759E-06	1.54135303E-06	4.30973210E-06	3.85793443E-06	5.03881913E-06	-1.03755938E-02
5.50011408E-06	1.37740284E-06	3.85793443E-06	3.47885106E-06	4.45895548E-06	-9.27219919E-03
7.21745175E-06	1.80765477E-06	5.03881913E-06	4.45895548E-06	6.02227446E-06	-1.21673341E-02
-1.48237764E-02	-3.71246867E-03	-1.03755938E-02	-9.27219919E-03	-1.21673341E-02	2.49902199E+01

Correlation matrix
1.00000000	0.99999983	0.99977627	0.99444316	0.99181301	-1.00000000
0.99999983	1.00000000	0.99976782	0.99440941	0.99187602	-0.99999984
0.99977627	0.99976782	1.00000000	0.99634968	0.98906164	-0.99977618
0.99444316	0.99440941	0.99634968	1.00000000	0.97417044	-0.99444277
0.99181301	0.99187602	0.98906164	0.97417044	1.00000000	-0.99181375
-1.00000000	-0.99999984	-0.99977618	-0.99444277	-0.99181375	1.00000000