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(315864) 2008HN57  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.01647 3.575e-08 au
e 0.089447 5.451e-08
i 10.963 6.748e-06 deg
Ω 134.135 3.572e-05 deg
ω 144.985 5.935e-05 deg
M 326.614 5.145e-05 deg

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Other useful info
Absolute Magnitude (H)    16.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7467 au
Aphelion 3.2863 au
Asc. node-Earth separation 2.24372 au
Desc. node-Earth separation 1.77409 au
Earth MOID 1.73811 au
Orbital period 1913.58 days
Date of orbit computation  apr 23 20:56
Observational summary
Optical observations (Discarded) 249 (3)
Radar observations (Discarded) 0 (0)
Arc length 7701.98 days
Unobserved 395 days

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Ephemeris at epoch 60426 MJD
Right Ascension 260.683 deg
Declination -8.78283 deg
V Magnitude 20.68 mag
Solar Elongation 133.64 deg
Galactic Latitude 15.21 deg
Rate 0.066 deg/day
Direction -40.571 deg

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