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2013XS21  ▹ 
SUMMARY

This object is currently included in the Risk list

Keplerian elements
(Epoch 59200.0 MJD)
Value 1-σ variation Units
a 1.91443 0.001441 au
e 0.494533 0.0004059
i 3.079 0.001843 deg
Ω 80.411 6.122e-05 deg
ω 341.136 0.0009504 deg
M 238.754 1.097 deg

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Other useful info
Absolute Magnitude (H)    29.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9677 au
Aphelion distance 2.8612 au
Asc. node-Earth separation 0.00052 au
Desc. node-Earth separation 1.70206 au
Earth MOID 0.00022 au
Orbital period 967.512 days
Date of orbit computation   Mar 19 09:16
Observational summary
Optical observations (Discarded) 25 (0)
Radar observations (Discarded) 0 (0)
Arc length 2 days
Unobserved 2834 days

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Ephemeris
(Epoch 59474 MJD)
Right Ascension 51.0984 deg
Declination 3.09337 deg
V Magnitude 28.28 mag
Solar Elongation 123.19 deg
Galactic Latitude -42.33 deg
Rate 1.71 deg/day
Direction 81.688 deg

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