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2015HE1  ▹ 
SUMMARY

This object is currently included in the Risk list

Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.4237 0.001055 au
e 0.492439 0.000532
i 3.468 0.00336 deg
Ω 212.17 0.0005413 deg
ω 79.258 0.0005726 deg
M 65.112 2.118 deg

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Other useful info
Absolute Magnitude (H)    27.0 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.7226 au
Aphelion distance 2.1248 au
Asc. node-Earth separation -0.01784 au
Desc. node-Earth separation 0.19441 au
Earth MOID 0.00232 au
Orbital period 620.481 days
Date of orbit computation   feb 26 11:32
Observational summary
Optical observations (Discarded) 40 (0)
Radar observations (Discarded) 0 (0)
Arc length 3 days
Unobserved 3255 days

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Ephemeris
(Epoch 60388 MJD)
Right Ascension 25.5526 deg
Declination 9.96128 deg
V Magnitude 30.4 mag
Solar Elongation -28.76 deg
Galactic Latitude -50.92 deg
Rate 0.786 deg/day
Direction 70.439 deg

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