NEODyS-2

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2021EC4  ▹ 
SUMMARY

This object is currently included in the Risk list

Keplerian elements
(Epoch 59800.0 MJD)
Value 1-σ variation Units
a 0.950082 0.0003326 au
e 0.502529 0.001238
i 7.328 0.02476 deg
Ω 1.644 0.01961 deg
ω 303.969 0.03381 deg
M 103.633 0.1523 deg

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Other useful info
Absolute Magnitude (H)    24.2 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.4726 au
Aphelion distance 1.4275 au
Asc. node-Earth separation -0.44813 au
Desc. node-Earth separation -0.00808 au
Earth MOID 0.0017 au
Orbital period 338.251 days
Date of orbit computation   giu 10 13:53
Observational summary
Optical observations (Discarded) 42 (0)
Radar observations (Discarded) 0 (0)
Arc length 10 days
Unobserved 562 days

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Ephemeris
(Epoch 59856 MJD)
Right Ascension 151.833 deg
Declination 16.5269 deg
V Magnitude 27.66 mag
Solar Elongation 42.66 deg
Galactic Latitude 50.66 deg
Rate 0.603 deg/day
Direction 110.585 deg

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