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2001HL31  ▹ 
SUMMARY
Keplerian elements
(Epoch 60000.0 MJD)
Value 1-σ variation Units
a 2.42226 0.04815 au
e 0.783535 0.005595
i 13.234 0.3166 deg
Ω 33.559 2.179 deg
ω 291.79 2.186 deg
M 261.104 69.82 deg

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Other useful info
Absolute Magnitude (H)    19.9 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.5243 au
Aphelion distance 4.3202 au
Asc. node-Earth separation -0.27047 au
Desc. node-Earth separation 0.31322 au
Earth MOID 0.06365 au
Orbital period 1376.98 days
Date of orbit computation   dic 21 10:53
Observational summary
Optical observations (Discarded) 72 (0)
Radar observations (Discarded) 0 (0)
Arc length 9 days
Unobserved 8056 days

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Ephemeris
(Epoch 60094 MJD)
Right Ascension 158.12 deg
Declination 19.0945 deg
V Magnitude 25.87 mag
Solar Elongation -84.7 deg
Galactic Latitude 57.17 deg
Rate 0.101 deg/day
Direction 148.903 deg

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