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(128361) 2004HP18  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.2702 7.368e-09 au
e 0.191881 4.537e-08
i 4.75 4.342e-06 deg
Ω 255.913 5.765e-05 deg
ω 82.023 5.918e-05 deg
M 193.376 1.36e-05 deg

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Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8346 au
Aphelion 2.7058 au
Asc. node-Earth separation 1.11464 au
Desc. node-Earth separation 1.26252 au
Earth MOID 0.83264 au
Orbital period 1249.38 days
Date of orbit computation  apr 23 20:15
Observational summary
Optical observations (Discarded) 1051 (4)
Radar observations (Discarded) 0 (0)
Arc length 9313.45 days
Unobserved 49 days

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Ephemeris at epoch 60425 MJD
Right Ascension 152.583 deg
Declination 4.7213 deg
V Magnitude 21.02 mag
Solar Elongation -117.72 deg
Galactic Latitude 45.58 deg
Rate 0.04 deg/day
Direction 41.952 deg

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