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AstDyS ∴ Objects ∴ 2001HL23 ∴ Summary
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(139239) 2001HL23  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.4667 1.05e-08 au
e 0.205601 5.295e-08
i 1.163 6.027e-06 deg
Ω 154.902 0.0002155 deg
ω 120.5 0.000216 deg
M 275.107 1.274e-05 deg

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Other useful info
Absolute Magnitude (H)    17.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9595 au
Aphelion 2.9739 au
Asc. node-Earth separation 1.64911 au
Desc. node-Earth separation 1.12903 au
Earth MOID 0.94329 au
Orbital period 1415.05 days
Date of orbit computation  feb 22 02:19
Observational summary
Optical observations (Discarded) 414 (0)
Radar observations (Discarded) 0 (0)
Arc length 8848.97 days
Unobserved 491 days

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Ephemeris at epoch 60423 MJD
Right Ascension 154.061 deg
Declination 11.2536 deg
V Magnitude 21.4 mag
Solar Elongation -118.88 deg
Galactic Latitude 50.29 deg
Rate 0.022 deg/day
Direction 101.431 deg

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