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2001HL31  ▹ 
SUMMARY
Keplerian elements
(Epoch 59200.0 MJD)
Value 1-σ variation Units
a 2.42154 0.04707 au
e 0.783775 0.005712
i 13.231 0.3202 deg
Ω 33.625 2.19 deg
ω 291.703 2.185 deg
M 52.032 63.68 deg

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Other useful info
Absolute Magnitude (H)    19.9 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.5236 au
Aphelion distance 4.3195 au
Asc. node-Earth separation -0.27032 au
Desc. node-Earth separation 0.30869 au
Earth MOID 0.06277 au
Orbital period 1376.37 days
Date of orbit computation   Mar 19 08:43
Observational summary
Optical observations (Discarded) 72 (0)
Radar observations (Discarded) 0 (0)
Arc length 9 days
Unobserved 7468 days

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Ephemeris
(Epoch 59506 MJD)
Right Ascension 154.603 deg
Declination 23.0553 deg
V Magnitude 26.97 mag
Solar Elongation 58.2 deg
Galactic Latitude 55.25 deg
Rate 0.161 deg/day
Direction 99.49 deg

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