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AstDyS ∴ Objects ∴ 2016HM21 ∴ Summary
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(594149) 2016HM21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.41831 2.047e-08 au
e 0.155346 7.6e-08
i 7.19 7.597e-06 deg
Ω 223.191 5.07e-05 deg
ω 317.718 5.519e-05 deg
M 69.547 2.301e-05 deg

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Other useful info
Absolute Magnitude (H)    17.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0426 au
Aphelion 2.794 au
Asc. node-Earth separation 1.10846 au
Desc. node-Earth separation 1.67567 au
Earth MOID 1.05143 au
Orbital period 1373.62 days
Date of orbit computation  feb 22 03:53
Observational summary
Optical observations (Discarded) 197 (1)
Radar observations (Discarded) 0 (0)
Arc length 6039.86 days
Unobserved 371 days

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Ephemeris at epoch 60423 MJD
Right Ascension 299.907 deg
Declination -14.1025 deg
V Magnitude 22.22 mag
Solar Elongation 93.86 deg
Galactic Latitude -21.36 deg
Rate 0.239 deg/day
Direction 63.601 deg

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