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(250508) 2004HR18  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.73233 1.506e-08 au
e 0.226935 6.72e-08
i 7.277 5.943e-06 deg
Ω 247.124 4.988e-05 deg
ω 325.334 5.1e-05 deg
M 146.731 1.081e-05 deg

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Other useful info
Absolute Magnitude (H)    15.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1123 au
Aphelion 3.3524 au
Asc. node-Earth separation 1.17055 au
Desc. node-Earth separation 2.20048 au
Earth MOID 1.11061 au
Orbital period 1649.67 days
Date of orbit computation  apr 23 20:42
Observational summary
Optical observations (Discarded) 562 (2)
Radar observations (Discarded) 0 (0)
Arc length 7225.8 days
Unobserved 116 days

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Ephemeris at epoch 60425 MJD
Right Ascension 16.035 deg
Declination 11.6916 deg
V Magnitude 22.07 mag
Solar Elongation 16.31 deg
Galactic Latitude -51.06 deg
Rate 0.334 deg/day
Direction 68.238 deg

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