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AstDyS ∴ Objects ∴ 2011HL18 ∴ Summary
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(458676) 2011HL18  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.13992 5.379e-08 au
e 0.171613 6.407e-08
i 10.63 8.416e-06 deg
Ω 78.344 5.735e-05 deg
ω 34.465 7.006e-05 deg
M 196.173 4.06e-05 deg

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Other useful info
Absolute Magnitude (H)    16.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6011 au
Aphelion 3.6788 au
Asc. node-Earth separation 1.68578 au
Desc. node-Earth separation 2.53432 au
Earth MOID 1.62612 au
Orbital period 2032.25 days
Date of orbit computation  feb 22 03:27
Observational summary
Optical observations (Discarded) 127 (0)
Radar observations (Discarded) 0 (0)
Arc length 4570.01 days
Unobserved 695 days

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Ephemeris at epoch 60423 MJD
Right Ascension 327.125 deg
Declination -21.2991 deg
V Magnitude 23.33 mag
Solar Elongation 71.04 deg
Galactic Latitude -48.11 deg
Rate 0.21 deg/day
Direction 81.865 deg

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