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AstDyS ∴ Objects ∴ 2017UH21 ∴ Summary
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2017UH21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.32858 2.509e-08 au
e 0.093145 1.461e-07
i 6.088 1.452e-05 deg
Ω 60.326 0.0001364 deg
ω 268.894 0.0001596 deg
M 329.952 9.481e-05 deg

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Other useful info
Absolute Magnitude (H)    18.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1117 au
Aphelion 2.5455 au
Asc. node-Earth separation 1.32559 au
Desc. node-Earth separation 1.2921 au
Earth MOID 1.111 au
Orbital period 1297.88 days
Date of orbit computation  apr 24 02:25
Observational summary
Optical observations (Discarded) 88 (0)
Radar observations (Discarded) 0 (0)
Arc length 9626.25 days
Unobserved 375 days

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Ephemeris at epoch 60425 MJD
Right Ascension 331.242 deg
Declination -17.0546 deg
V Magnitude 23 mag
Solar Elongation 67.76 deg
Galactic Latitude -50.34 deg
Rate 0.45 deg/day
Direction 74.328 deg

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