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AstDyS ∴ Objects ∴ 1998HO19 ∴ Summary
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(228226) 1998HO19  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.6333 1.428e-08 au
e 0.188034 7.78e-08
i 1.981 7.242e-06 deg
Ω 316.583 0.0001482 deg
ω 224.979 0.000149 deg
M 33.815 1.931e-05 deg

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Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1381 au
Aphelion 3.1284 au
Asc. node-Earth separation 1.91697 au
Desc. node-Earth separation 1.25603 au
Earth MOID 1.14193 au
Orbital period 1560.8 days
Date of orbit computation  apr 23 20:37
Observational summary
Optical observations (Discarded) 390 (4)
Radar observations (Discarded) 0 (0)
Arc length 9956.03 days
Unobserved 486 days

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Ephemeris at epoch 60425 MJD
Right Ascension 251.648 deg
Declination -25.53 deg
V Magnitude 19.98 mag
Solar Elongation 141.37 deg
Galactic Latitude 12.69 deg
Rate 0.089 deg/day
Direction -90.764 deg

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