NEODyS-2

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2021GC13  ▹ 
SUMMARY

This object is currently included in the Risk list

Keplerian elements
(Epoch 59200.0 MJD)
Value 1-σ variation Units
a 1.45728 0.0002595 au
e 0.35067 0.0001205
i 3.045 0.001112 deg
Ω 24.632 0.0002145 deg
ω 139.569 0.002643 deg
M 312.586 0.0106 deg

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Other useful info
Absolute Magnitude (H)    29.1 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9463 au
Aphelion distance 1.9683 au
Asc. node-Earth separation 0.747 au
Desc. node-Earth separation 0.00452 au
Earth MOID 0.00143 au
Orbital period 642.556 days
Date of orbit computation   Apr 25 14:39
Observational summary
Optical observations (Discarded) 22 (5)
Radar observations (Discarded) 0 (0)
Arc length 11 days
Unobserved 149 days

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Ephemeris
(Epoch 59477 MJD)
Right Ascension 269.445 deg
Declination -27.6057 deg
V Magnitude 32.53 mag
Solar Elongation -92.54 deg
Galactic Latitude -1.62 deg
Rate 0.439 deg/day
Direction 85.402 deg

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