AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2016HW17 ∴ Summary
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(503688) 2016HW17  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.80724 7.622e-08 au
e 0.080541 1.352e-07
i 5.636 1.278e-05 deg
Ω 134.604 0.0001142 deg
ω 218.365 0.0001317 deg
M 63.974 6.685e-05 deg

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Other useful info
Absolute Magnitude (H)    17.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5811 au
Aphelion 3.0333 au
Asc. node-Earth separation 1.98993 au
Desc. node-Earth separation 1.60879 au
Earth MOID 1.57713 au
Orbital period 1717.98 days
Date of orbit computation  Oct 31 10:01
Observational summary
Optical observations (Discarded) 55 (0)
Radar observations (Discarded) 0 (0)
Arc length 5098.17 days
Unobserved 581 days

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Ephemeris at epoch 58566 MJD
Right Ascension 80.2474 deg
Declination 20.0249 deg
V Magnitude 23.06 mag
Solar Elongation -78.04 deg
Galactic Latitude -9.52 deg
Rate 0.259 deg/day
Direction 79.339 deg

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