NEODyS-2

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2021JF4  ▹ 
SUMMARY

This object is currently included in the Risk list

Keplerian elements
(Epoch 59600.0 MJD)
Value 1-σ variation Units
a 1.73912 0.001213 au
e 0.604097 0.0002365
i 41.606 0.01204 deg
Ω 39.864 0.002393 deg
ω 78.892 0.0204 deg
M 141.418 0.1537 deg

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Other useful info
Absolute Magnitude (H)    22.5 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.6885 au
Aphelion distance 2.7897 au
Asc. node-Earth separation -0.00214 au
Desc. node-Earth separation 0.2432 au
Earth MOID 0.00168 au
Orbital period 837.705 days
Date of orbit computation   apr 29 11:59
Observational summary
Optical observations (Discarded) 37 (0)
Radar observations (Discarded) 0 (0)
Arc length 11 days
Unobserved 363 days

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Ephemeris
(Epoch 59717 MJD)
Right Ascension 354.262 deg
Declination -52.1273 deg
V Magnitude 27.89 mag
Solar Elongation 88.56 deg
Galactic Latitude -61.38 deg
Rate 0.274 deg/day
Direction 112.671 deg

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