NEODyS-2

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2013XS21  ▹ 
SUMMARY

This object is currently included in the Risk list

Keplerian elements
(Epoch 59800.0 MJD)
Value 1-σ variation Units
a 1.91388 0.001163 au
e 0.494099 0.0003317
i 3.079 0.002151 deg
Ω 80.378 0.01042 deg
ω 341.155 0.0135 deg
M 102.019 1.329 deg

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Other useful info
Absolute Magnitude (H)    29.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9682 au
Aphelion distance 2.8595 au
Asc. node-Earth separation 0.0024 au
Desc. node-Earth separation 1.70246 au
Earth MOID 0.00103 au
Orbital period 967.101 days
Date of orbit computation   giu 10 13:05
Observational summary
Optical observations (Discarded) 25 (0)
Radar observations (Discarded) 0 (0)
Arc length 2 days
Unobserved 3274 days

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Ephemeris
(Epoch 59914 MJD)
Right Ascension 230.844 deg
Declination -17.2879 deg
V Magnitude 34.89 mag
Solar Elongation 15.58 deg
Galactic Latitude 32.29 deg
Rate 0.37 deg/day
Direction 105.105 deg

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