NEODyS-2

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2016DA31  ▹ 
SUMMARY

This object is currently included in the Risk list

Keplerian elements
(Epoch 59200.0 MJD)
Value 1-σ variation Units
a 1.23779 0.002646 au
e 0.443562 0.002034
i 0.022 0.0001359 deg
Ω 338.633 3.246 deg
ω 271.253 3.221 deg
M 133.854 4.339 deg

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Other useful info
Absolute Magnitude (H)    29.9 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.6888 au
Aphelion distance 1.7868 au
Asc. node-Earth separation -0.04312 au
Desc. node-Earth separation 0.03186 au
Earth MOID 3e-05 au
Orbital period 503.003 days
Date of orbit computation   Mar 19 09:44
Observational summary
Optical observations (Discarded) 14 (0)
Radar observations (Discarded) 0 (0)
Arc length 1 days
Unobserved 2030 days

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Ephemeris
(Epoch 59477 MJD)
Right Ascension 178.838 deg
Declination 0.49943 deg
V Magnitude 31.17 mag
Solar Elongation -1.77 deg
Galactic Latitude 60.16 deg
Rate 1.133 deg/day
Direction 113.443 deg

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