AstDyS-2

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AstDyS ∴ Objects ∴ 1998HR150 ∴ Summary
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(17850) 1998HR150  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.68581 1.682e-08 au
e 0.143349 4.496e-08
i 12.477 5.771e-06 deg
Ω 206.217 2.433e-05 deg
ω 252.08 3.43e-05 deg
M 345.572 2.725e-05 deg

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Other useful info
Absolute Magnitude (H)    13.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3008 au
Aphelion 3.0708 au
Asc. node-Earth separation 1.74668 au
Desc. node-Earth separation 1.52349 au
Earth MOID 1.35147 au
Orbital period 1607.72 days
Date of orbit computation  Oct 31 05:07
Observational summary
Optical observations (Discarded) 1296 (7)
Radar observations (Discarded) 0 (0)
Arc length 14572.5 days
Unobserved 120 days

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Ephemeris at epoch 58507 MJD
Right Ascension 100.932 deg
Declination 2.23516 deg
V Magnitude 16.73 mag
Solar Elongation -150.29 deg
Galactic Latitude -0.69 deg
Rate 0.184 deg/day
Direction -67.569 deg

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