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2001HL31  ▹ 
SUMMARY
Keplerian elements
(Epoch 59800.0 MJD)
Value 1-σ variation Units
a 2.42223 0.04789 au
e 0.783654 0.005651
i 13.233 0.3169 deg
Ω 33.567 2.177 deg
ω 291.781 2.181 deg
M 208.839 68.28 deg

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Other useful info
Absolute Magnitude (H)    19.9 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.524 au
Aphelion distance 4.3204 au
Asc. node-Earth separation -0.26895 au
Desc. node-Earth separation 0.31298 au
Earth MOID 0.06357 au
Orbital period 1376.96 days
Date of orbit computation   giu 8 14:56
Observational summary
Optical observations (Discarded) 72 (0)
Radar observations (Discarded) 0 (0)
Arc length 9 days
Unobserved 7718 days

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Ephemeris
(Epoch 59756 MJD)
Right Ascension 145.414 deg
Declination 24.8263 deg
V Magnitude 27.16 mag
Solar Elongation -46.25 deg
Galactic Latitude 47.54 deg
Rate 0.183 deg/day
Direction 118.467 deg

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