NEODyS-2

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2015DD54  ▹ 
SUMMARY

This object is currently included in the Risk list

Keplerian elements
(Epoch 59600.0 MJD)
Value 1-σ variation Units
a 1.95916 0.0001151 au
e 0.493285 2.744e-05
i 0.948 4.016e-05 deg
Ω 349.361 0.0002557 deg
ω 179.032 9.009e-05 deg
M 183.518 0.07768 deg

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Other useful info
Absolute Magnitude (H)    25.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9927 au
Aphelion distance 2.9256 au
Asc. node-Earth separation 1.92 au
Desc. node-Earth separation -0.00017 au
Earth MOID 0.00014 au
Orbital period 1001.62 days
Date of orbit computation   Oct 20 10:52
Observational summary
Optical observations (Discarded) 100 (0)
Radar observations (Discarded) 0 (0)
Arc length 69 days
Unobserved 2434 days

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Ephemeris
(Epoch 59545 MJD)
Right Ascension 325.033 deg
Declination -14.079 deg
V Magnitude 31.08 mag
Solar Elongation -77.99 deg
Galactic Latitude -43.67 deg
Rate 0.211 deg/day
Direction 70.19 deg

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