NEODyS-2

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2021RY4  ▹ 
SUMMARY

This object is currently included in the Risk list

Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.93513 0.001263 au
e 0.499773 0.0003365
i 5.691 0.002741 deg
Ω 346.052 0.0001708 deg
ω 329.292 0.001858 deg
M 351.296 0.3443 deg

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Other useful info
Absolute Magnitude (H)    28.5 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.968 au
Aphelion distance 2.9023 au
Asc. node-Earth separation 0.00865 au
Desc. node-Earth separation 1.55346 au
Earth MOID 0.00402 au
Orbital period 983.249 days
Date of orbit computation   feb 26 12:29
Observational summary
Optical observations (Discarded) 26 (0)
Radar observations (Discarded) 0 (0)
Arc length 22 days
Unobserved 935 days

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Ephemeris
(Epoch 60424 MJD)
Right Ascension 356.85 deg
Declination -3.34864 deg
V Magnitude 30.9 mag
Solar Elongation 38.23 deg
Galactic Latitude -61.72 deg
Rate 1.119 deg/day
Direction 62.874 deg

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