NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2011BY18 ∴ Summary
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2011BY18  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.26389 1.961e-06 au
e 0.783352 3.091e-07
i 3.645 6.461e-05 deg
Ω 135.248 0.000314 deg
ω 240.081 0.0003035 deg
M 105.775 0.00111 deg

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Other useful info
Absolute Magnitude (H)    20.9 mag
Slope parameter (G)    0.15 mag
Perihelion 0.4905 au
Aphelion 4.0373 au
Asc. node-Earth separation 0.44746 au
Desc. node-Earth separation -0.38539 au
Earth MOID 0.02309 au
Orbital period 1244.17 days
Date of orbit computation   Oct 1 18:39
Observational summary
Optical observations (Discarded) 86 (1)
Radar observations (Discarded) 0 (0)
Arc length 2362 days
Unobserved 488 days

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Ephemeris at epoch 58438 MJD
Right Ascension 192.184 deg
Declination -2.79125 deg
V Magnitude 27.54 mag
Solar Elongation 41.07 deg
Galactic Latitude 60.07 deg
Rate 0.219 deg/day
Direction 110.707 deg

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