NEODyS-2

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2021JF4  ▹ 
SUMMARY

This object is currently included in the Risk list

Keplerian elements
(Epoch 60600.0 MJD)
Value 1-σ variation Units
a 1.73923 0.001215 au
e 0.604037 0.0002358
i 41.607 0.01202 deg
Ω 39.84 0.002391 deg
ω 78.877 0.02033 deg
M 211.118 0.6035 deg

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Other useful info
Absolute Magnitude (H)    22.5 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.6887 au
Aphelion distance 2.7898 au
Asc. node-Earth separation -0.00275 au
Desc. node-Earth separation 0.24481 au
Earth MOID 0.00217 au
Orbital period 837.789 days
Date of orbit computation   Jul 29 13:02
Observational summary
Optical observations (Discarded) 37 (0)
Radar observations (Discarded) 0 (0)
Arc length 11 days
Unobserved 1235 days

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Ephemeris
(Epoch 60589 MJD)
Right Ascension 283.097 deg
Declination -66.9038 deg
V Magnitude 27.87 mag
Solar Elongation -85.8 deg
Galactic Latitude -24.89 deg
Rate 0.257 deg/day
Direction 30.251 deg

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