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NEODyS ∴ Objects ∴ 1999HC1 ∴ Summary
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1999HC1  ▹ 
SUMMARY
Keplerian elements
(Epoch 58800.0 MJD)
Value 1-σ variation Units
a 2.03498 0.02215 au
e 0.504668 0.00709
i 1.278 0.01818 deg
Ω 28.494 0.2635 deg
ω 159.241 0.03363 deg
M 37.643 54.62 deg

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Other useful info
Absolute Magnitude (H)    24.5 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.008 au
Aphelion distance 3.062 au
Asc. node-Earth separation 1.87735 au
Desc. node-Earth separation 0.02782 au
Earth MOID 0.0127 au
Orbital period 1060.32 days
Date of orbit computation   Nov 8 13:38
Observational summary
Optical observations (Discarded) 11 (0)
Radar observations (Discarded) 0 (0)
Arc length 5 days
Unobserved 7521 days

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Ephemeris
(Epoch 58810 MJD)
Right Ascension 269.55 deg
Declination -24.2846 deg
V Magnitude 28.4 mag
Solar Elongation -29.49 deg
Galactic Latitude -0.04 deg
Rate 0.697 deg/day
Direction 90.264 deg

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