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(9986) Hirokun  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.57204 8.724e-09 au
e 0.058031 3.143e-08
i 13.987 3.333e-06 deg
Ω 271.061 1.543e-05 deg
ω 316.777 3.705e-05 deg
M 311.126 3.433e-05 deg

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Other useful info
Absolute Magnitude (H)    12.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4228 au
Aphelion 2.7213 au
Asc. node-Earth separation 1.44304 au
Desc. node-Earth separation 1.69358 au
Earth MOID 1.42492 au
Orbital period 1506.66 days
Date of orbit computation  feb 22 01:52
Observational summary
Optical observations (Discarded) 3556 (14)
Radar observations (Discarded) 0 (0)
Arc length 12038.5 days
Unobserved 59 days

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Ephemeris at epoch 60398 MJD
Right Ascension 155.409 deg
Declination -13.4562 deg
V Magnitude 16.37 mag
Solar Elongation -146.48 deg
Galactic Latitude 35.52 deg
Rate 0.182 deg/day
Direction -49.415 deg

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