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2015HE1  ▹ 
SUMMARY

This object is currently included in the Risk list

Keplerian elements
(Epoch 59200.0 MJD)
Value 1-σ variation Units
a 1.42354 0.001063 au
e 0.492655 0.0005367
i 3.468 0.003365 deg
Ω 212.197 0.0003941 deg
ω 79.234 0.0002761 deg
M 88.796 1.342 deg

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Other useful info
Absolute Magnitude (H)    27.0 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.7222 au
Aphelion distance 2.1249 au
Asc. node-Earth separation -0.01958 au
Desc. node-Earth separation 0.19312 au
Earth MOID 0.00254 au
Orbital period 620.373 days
Date of orbit computation   Mar 19 09:32
Observational summary
Optical observations (Discarded) 40 (0)
Radar observations (Discarded) 0 (0)
Arc length 3 days
Unobserved 2208 days

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Ephemeris
(Epoch 59341 MJD)
Right Ascension 88.8553 deg
Declination 20.8455 deg
V Magnitude 31.8 mag
Solar Elongation -42.62 deg
Galactic Latitude -2.24 deg
Rate 0.428 deg/day
Direction 88.789 deg

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