NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2011WU4 ∴ Orbital info ∴ Epoch 55886 MJD

2011WU4 ▹

ORBITAL INFORMATION

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(ASCII data file 2011WU4.eq0)

Keplerian elements
(Epoch 55886.0 MJD)
	Value	1-σ variation	Units
a	1.93996	0.002756	au
e	0.520231	0.000702
i	6.281	0.008063	deg
Ω	31.328	0.006402	deg
ω	86.104	0.005054	deg
M	341.885	0.04127	deg

Other useful info
Absolute Magnitude (H)	22.5	mag
Slope parameter (G)	0.15	mag
Perihelion distance	0.9307	au
Aphelion distance	2.9492	au
Asc. node-Earth separation	0.37227	au
Desc. node-Earth separation	0.46059	au
Earth MOID	0.08308	au
Orbital period	986.933	days
Date of orbit computation	Jul 29 11:37

Covariance matrix
7.59808137E-06	1.93514928E-06	2.22248946E-05	1.76167993E-05	-1.38595534E-05	1.13767952E-04
1.93514928E-06	4.92861951E-07	5.66041555E-06	4.48667434E-06	-3.52963074E-06	2.89754439E-05
2.22248946E-05	5.66041555E-06	6.50155156E-05	5.15585506E-05	-4.05755620E-05	3.32780236E-04
1.76167993E-05	4.48667434E-06	5.15585506E-05	4.09812781E-05	-3.23122093E-05	2.63789546E-04
-1.38595534E-05	-3.52963074E-06	-4.05755620E-05	-3.23122093E-05	2.55427766E-05	-2.07540828E-04
1.13767952E-04	2.89754439E-05	3.32780236E-04	2.63789546E-04	-2.07540828E-04	1.70347788E-03

Correlation matrix
1.00000000	0.99999967	0.99995219	0.99834877	-0.99486285	0.99999936
0.99999967	1.00000000	0.99994742	0.99831858	-0.99479266	0.99999817
0.99995219	0.99994742	1.00000000	0.99884810	-0.99568505	0.99995572
0.99834877	0.99831858	0.99884810	1.00000000	-0.99871104	0.99838163
-0.99486285	-0.99479266	-0.99568505	-0.99871104	1.00000000	-0.99494997
0.99999936	0.99999817	0.99995572	0.99838163	-0.99494997	1.00000000