NEODyS-2

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2016DA31  ▹ 
SUMMARY

This object is currently included in the Risk list

Keplerian elements
(Epoch 59800.0 MJD)
Value 1-σ variation Units
a 1.23773 0.002647 au
e 0.443522 0.002034
i 0.022 0.0001418 deg
Ω 338.654 3.296 deg
ω 271.22 3.271 deg
M 203.29 5.718 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 1.7867 au
Asc. node-Earth separation 0.00472 au
Desc. node-Earth separation -0.0137 au
Earth MOID 0 au
Orbital period 502.966 days
Date of orbit computation   giu 10 13:08
Observational summary
Optical observations (Discarded) 14 (0)
Radar observations (Discarded) 0 (0)
Arc length 1 days
Unobserved 2466 days

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Ephemeris
(Epoch 59913 MJD)
Right Ascension 170.934 deg
Declination 3.92627 deg
V Magnitude 32.59 mag
Solar Elongation 77.31 deg
Galactic Latitude 58.75 deg
Rate 0.849 deg/day
Direction 113.134 deg

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