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(554958) 2013HY81  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.39596 1.527e-08 au
e 0.115052 6.178e-08
i 5.82 6.649e-06 deg
Ω 218.623 6.464e-05 deg
ω 97.239 7.14e-05 deg
M 249.365 2.961e-05 deg

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Other useful info
Absolute Magnitude (H)    18.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1203 au
Aphelion 2.6716 au
Asc. node-Earth separation 1.39179 au
Desc. node-Earth separation 1.33883 au
Earth MOID 1.11629 au
Orbital period 1354.62 days
Date of orbit computation  apr 23 21:47
Observational summary
Optical observations (Discarded) 177 (2)
Radar observations (Discarded) 0 (0)
Arc length 8921.2 days
Unobserved 35 days

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Ephemeris at epoch 60425 MJD
Right Ascension 187.804 deg
Declination -6.69582 deg
V Magnitude 21.53 mag
Solar Elongation -154.69 deg
Galactic Latitude 55.82 deg
Rate 0.205 deg/day
Direction -53.419 deg

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