NEODyS-2

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2021XC4  ▹ 
SUMMARY

This object is currently included in the Risk list

Keplerian elements
(Epoch 59600.0 MJD)
Value 1-σ variation Units
a 1.41508 0.001114 au
e 0.529294 0.0005186
i 0.947 0.0008647 deg
Ω 69.179 0.0007806 deg
ω 277.359 0.001247 deg
M 57.397 0.07955 deg

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Other useful info
Absolute Magnitude (H)    26.3 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.6661 au
Aphelion distance 2.1641 au
Asc. node-Earth separation -0.03319 au
Desc. node-Earth separation 0.08195 au
Earth MOID 0.0011 au
Orbital period 614.853 days
Date of orbit computation   dic 13 13:27
Observational summary
Optical observations (Discarded) 65 (0)
Radar observations (Discarded) 0 (0)
Arc length 6 days
Unobserved 43 days

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Ephemeris
(Epoch 59604 MJD)
Right Ascension 77.197 deg
Declination 24.491 deg
V Magnitude 27.03 mag
Solar Elongation -133.67 deg
Galactic Latitude -9.31 deg
Rate 0.242 deg/day
Direction 87.934 deg

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