NEODyS-2

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2021JF4  ▹ 
SUMMARY

This object is currently included in the Risk list

Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.73936 0.001216 au
e 0.603915 0.0002357
i 41.608 0.01203 deg
Ω 39.845 0.002386 deg
ω 78.875 0.02037 deg
M 125.182 0.5134 deg

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Other useful info
Absolute Magnitude (H)    22.5 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.6889 au
Aphelion distance 2.7898 au
Asc. node-Earth separation -0.00174 au
Desc. node-Earth separation 0.24325 au
Earth MOID 0.00137 au
Orbital period 837.885 days
Date of orbit computation   feb 26 12:47
Observational summary
Optical observations (Discarded) 37 (0)
Radar observations (Discarded) 0 (0)
Arc length 11 days
Unobserved 1059 days

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Ephemeris
(Epoch 60413 MJD)
Right Ascension 319.717 deg
Declination -55.0234 deg
V Magnitude 27.77 mag
Solar Elongation 82 deg
Galactic Latitude -42.82 deg
Rate 0.309 deg/day
Direction 119.497 deg

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