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(321331) 2009HC80  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.4057 1.633e-08 au
e 0.137411 5.275e-08
i 7.407 5.7e-06 deg
Ω 53.293 5.997e-05 deg
ω 180.855 6.659e-05 deg
M 339.285 3.24e-05 deg

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Other useful info
Absolute Magnitude (H)    17.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0751 au
Aphelion 2.7363 au
Asc. node-Earth separation 1.74797 au
Desc. node-Earth separation 1.06441 au
Earth MOID 1.0639 au
Orbital period 1362.89 days
Date of orbit computation  apr 23 20:57
Observational summary
Optical observations (Discarded) 244 (1)
Radar observations (Discarded) 0 (0)
Arc length 7924.19 days
Unobserved 38 days

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Ephemeris at epoch 60425 MJD
Right Ascension 215.312 deg
Declination -9.4545 deg
V Magnitude 19.34 mag
Solar Elongation 175.47 deg
Galactic Latitude 47.43 deg
Rate 0.252 deg/day
Direction -89.34 deg

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