AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2016HH20 ∴ Summary
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(503690) 2016HH20  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.29223 4.377e-08 au
e 0.143161 1.057e-07
i 1.49 1.17e-05 deg
Ω 289.818 0.0004748 deg
ω 188.016 0.0004787 deg
M 339.189 6.074e-05 deg

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Other useful info
Absolute Magnitude (H)    18.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9641 au
Aphelion 2.6204 au
Asc. node-Earth separation 1.59882 au
Desc. node-Earth separation 0.98201 au
Earth MOID 0.97909 au
Orbital period 1267.61 days
Date of orbit computation  Oct 31 10:01
Observational summary
Optical observations (Discarded) 62 (0)
Radar observations (Discarded) 0 (0)
Arc length 4604.09 days
Unobserved 603 days

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Ephemeris at epoch 58563 MJD
Right Ascension 131.053 deg
Declination 16.4135 deg
V Magnitude 21.47 mag
Solar Elongation -129.22 deg
Galactic Latitude 32.15 deg
Rate 0.05 deg/day
Direction 105.467 deg

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