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AstDyS ∴ Objects ∴ 2015HP81 ∴ Summary
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(480268) 2015HP81  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.81077 7.017e-07 au
e 0.184255 1.04e-06
i 8.049 3.506e-05 deg
Ω 34.965 6.508e-05 deg
ω 234.58 0.0007903 deg
M 227.331 0.0005748 deg

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Other useful info
Absolute Magnitude (H)    16.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2929 au
Aphelion 3.3287 au
Asc. node-Earth separation 2.04624 au
Desc. node-Earth separation 1.44565 au
Earth MOID 1.28711 au
Orbital period 1721.22 days
Date of orbit computation  Oct 31 09:47
Observational summary
Optical observations (Discarded) 98 (1)
Radar observations (Discarded) 0 (0)
Arc length 3261.09 days
Unobserved 931 days

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Ephemeris at epoch 58598 MJD
Right Ascension 143.348 deg
Declination 22.8226 deg
V Magnitude 22.14 mag
Solar Elongation -103.9 deg
Galactic Latitude 45.19 deg
Rate 0.111 deg/day
Direction 140.258 deg

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