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1999HC1  ▹ 
SUMMARY
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 2.0358 0.01882 au
e 0.504102 0.0089
i 1.276 0.02272 deg
Ω 28.514 0.2497 deg
ω 159.172 0.03246 deg
M 221.059 62.83 deg

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Other useful info
Absolute Magnitude (H)    24.5 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0095 au
Aphelion distance 3.062 au
Asc. node-Earth separation 1.87848 au
Desc. node-Earth separation 0.02769 au
Earth MOID 0.01276 au
Orbital period 1060.96 days
Date of orbit computation   feb 26 10:22
Observational summary
Optical observations (Discarded) 11 (0)
Radar observations (Discarded) 0 (0)
Arc length 5 days
Unobserved 9131 days

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Ephemeris
(Epoch 60420 MJD)
Right Ascension 25.543 deg
Declination 10.5546 deg
V Magnitude 29.9 mag
Solar Elongation 2.57 deg
Galactic Latitude -50.36 deg
Rate 0.359 deg/day
Direction 68.589 deg

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