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2021EC4  ▹ 
SUMMARY

This object is currently included in the Risk list

Keplerian elements
(Epoch 59200.0 MJD)
Value 1-σ variation Units
a 0.949963 0.0003343 au
e 0.502588 0.001237
i 7.328 0.02475 deg
Ω 1.652 0.01968 deg
ω 303.975 0.03359 deg
M 185.026 0.1843 deg

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Other useful info
Absolute Magnitude (H)    24.2 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.4725 au
Aphelion distance 1.4274 au
Asc. node-Earth separation -0.44966 au
Desc. node-Earth separation -0.00966 au
Earth MOID 0.00203 au
Orbital period 338.188 days
Date of orbit computation   mag 31 14:24
Observational summary
Optical observations (Discarded) 42 (0)
Radar observations (Discarded) 0 (0)
Arc length 10 days
Unobserved 128 days

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Ephemeris
(Epoch 59422 MJD)
Right Ascension 96.6721 deg
Declination 26.9492 deg
V Magnitude 26.53 mag
Solar Elongation 28.17 deg
Galactic Latitude 6.96 deg
Rate 0.791 deg/day
Direction 89.261 deg

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