NEODyS-2

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2015HD1  ▹ 
SUMMARY

This object is currently included in the Risk list

Keplerian elements
(Epoch 60000.0 MJD)
Value 1-σ variation Units
a 2.30948 0.0005895 au
e 0.645347 0.0001117
i 5.339 0.0003857 deg
Ω 210.843 0.0001119 deg
ω 57.768 0.006964 deg
M 74.389 0.4374 deg

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Other useful info
Absolute Magnitude (H)    27.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8191 au
Aphelion distance 3.7999 au
Asc. node-Earth separation -0.00217 au
Desc. node-Earth separation 1.0593 au
Earth MOID 0.00047 au
Orbital period 1281.95 days
Date of orbit computation   Dec 21 11:33
Observational summary
Optical observations (Discarded) 53 (0)
Radar observations (Discarded) 0 (0)
Arc length 3 days
Unobserved 2849 days

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Ephemeris
(Epoch 59982 MJD)
Right Ascension 27.5818 deg
Declination 9.62987 deg
V Magnitude 32.8 mag
Solar Elongation -71.44 deg
Galactic Latitude -50.57 deg
Rate 0.29 deg/day
Direction 70.462 deg

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