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(257147) 2008HP13  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.12381 3.415e-08 au
e 0.085306 6.907e-08
i 1.095 9.604e-06 deg
Ω 332.354 0.0004211 deg
ω 276.38 0.0004255 deg
M 277.406 6.753e-05 deg

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Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8573 au
Aphelion 3.3903 au
Asc. node-Earth separation 2.06207 au
Desc. node-Earth separation 2.14165 au
Earth MOID 1.84357 au
Orbital period 2016.63 days
Date of orbit computation  apr 23 20:44
Observational summary
Optical observations (Discarded) 186 (2)
Radar observations (Discarded) 0 (0)
Arc length 8036 days
Unobserved 50 days

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Ephemeris at epoch 60426 MJD
Right Ascension 145.182 deg
Declination 13.6982 deg
V Magnitude 22.03 mag
Solar Elongation -106.98 deg
Galactic Latitude 43.64 deg
Rate 0.083 deg/day
Direction 111.193 deg

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