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(189261) Hiroo  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.09212 2.462e-08 au
e 0.367969 4.387e-08
i 15.958 5.648e-06 deg
Ω 77.237 1.789e-05 deg
ω 274.846 1.934e-05 deg
M 269.892 1.132e-05 deg

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Other useful info
Absolute Magnitude (H)    14.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9543 au
Aphelion 4.2299 au
Asc. node-Earth separation 1.60845 au
Desc. node-Earth separation 1.74441 au
Earth MOID 1.02527 au
Orbital period 1986.01 days
Date of orbit computation  feb 22 02:30
Observational summary
Optical observations (Discarded) 746 (7)
Radar observations (Discarded) 0 (0)
Arc length 9004.85 days
Unobserved 282 days

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Ephemeris at epoch 60419 MJD
Right Ascension 234.164 deg
Declination -7.64271 deg
V Magnitude 19.61 mag
Solar Elongation 153.03 deg
Galactic Latitude 37.01 deg
Rate 0.165 deg/day
Direction -80.367 deg

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