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AstDyS ∴ Objects ∴ 2003HL12 ∴ Summary
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(196423) 2003HL12  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.39029 1.076e-08 au
e 0.122749 3.912e-08
i 6.561 5.781e-06 deg
Ω 180.262 3.839e-05 deg
ω 93.499 4.589e-05 deg
M 180.338 2.539e-05 deg

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Other useful info
Absolute Magnitude (H)    16.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0969 au
Aphelion 2.6837 au
Asc. node-Earth separation 1.37606 au
Desc. node-Earth separation 1.33398 au
Earth MOID 1.09312 au
Orbital period 1349.81 days
Date of orbit computation  feb 22 02:32
Observational summary
Optical observations (Discarded) 548 (4)
Radar observations (Discarded) 0 (0)
Arc length 11026.3 days
Unobserved 111 days

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Ephemeris at epoch 60419 MJD
Right Ascension 80.4391 deg
Declination 17.6586 deg
V Magnitude 22 mag
Solar Elongation -51.96 deg
Galactic Latitude -10.67 deg
Rate 0.356 deg/day
Direction 82.79 deg

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