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AstDyS ∴ Objects ∴ 1998HL137 ∴ Summary
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(52745) 1998HL137  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 3.12336 3.382e-08 au
e 0.120056 6.637e-08
i 14.076 7.031e-06 deg
Ω 46.238 2.44e-05 deg
ω 173.783 3.781e-05 deg
M 240.164 3.36e-05 deg

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Other useful info
Absolute Magnitude (H)    13.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7484 au
Aphelion 3.4983 au
Asc. node-Earth separation 2.50473 au
Desc. node-Earth separation 1.73945 au
Earth MOID 1.73895 au
Orbital period 2016.19 days
Date of orbit computation  Oct 31 05:29
Observational summary
Optical observations (Discarded) 702 (4)
Radar observations (Discarded) 0 (0)
Arc length 7277.82 days
Unobserved 418 days

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Ephemeris at epoch 58593 MJD
Right Ascension 104.608 deg
Declination 35.8036 deg
V Magnitude 19.85 mag
Solar Elongation -73.19 deg
Galactic Latitude 16.79 deg
Rate 0.24 deg/day
Direction 105.983 deg

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