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(577604) 2013HD55  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.31081 1.68e-08 au
e 0.172648 5.991e-08
i 4.716 8.146e-06 deg
Ω 359.249 7.872e-05 deg
ω 112.8 8.188e-05 deg
M 114.575 2.657e-05 deg

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Other useful info
Absolute Magnitude (H)    17.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9119 au
Aphelion 2.7098 au
Asc. node-Earth separation 1.3996 au
Desc. node-Earth separation 1.10565 au
Earth MOID 0.93462 au
Orbital period 1283.05 days
Date of orbit computation  apr 23 21:51
Observational summary
Optical observations (Discarded) 153 (0)
Radar observations (Discarded) 0 (0)
Arc length 7731.82 days
Unobserved 434 days

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Ephemeris at epoch 60430 MJD
Right Ascension 265.646 deg
Declination -29.8341 deg
V Magnitude 22.08 mag
Solar Elongation 133.26 deg
Galactic Latitude 0.09 deg
Rate 0.087 deg/day
Direction -117.625 deg

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