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AstDyS ∴ Objects ∴ 2000HR18 ∴ Summary
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(104758) 2000HR18  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.8841 3.02e-08 au
e 0.086022 5.968e-08
i 3.147 6.697e-06 deg
Ω 83.384 9.894e-05 deg
ω 313.625 0.0001057 deg
M 87.333 3.447e-05 deg

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Other useful info
Absolute Magnitude (H)    15.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.636 au
Aphelion 3.1322 au
Asc. node-Earth separation 1.71737 au
Desc. node-Earth separation 2.02662 au
Earth MOID 1.64375 au
Orbital period 1789.01 days
Date of orbit computation  Oct 31 06:02
Observational summary
Optical observations (Discarded) 639 (95)
Radar observations (Discarded) 0 (0)
Arc length 6515.93 days
Unobserved 389 days

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Ephemeris at epoch 58565 MJD
Right Ascension 161.251 deg
Declination 12.8106 deg
V Magnitude 19.78 mag
Solar Elongation -155.65 deg
Galactic Latitude 57.16 deg
Rate 0.172 deg/day
Direction -71.227 deg

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