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AstDyS ∴ Objects ∴ 1998HR133 ∴ Summary
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(17848) 1998HR133  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 3.08404 2.539e-08 au
e 0.148833 4.658e-08
i 6.022 5.32e-06 deg
Ω 100.447 5.036e-05 deg
ω 199.222 5.369e-05 deg
M 186.789 1.888e-05 deg

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Other useful info
Absolute Magnitude (H)    13.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.625 au
Aphelion 3.5431 au
Asc. node-Earth separation 2.52458 au
Desc. node-Earth separation 1.6265 au
Earth MOID 1.60916 au
Orbital period 1978.24 days
Date of orbit computation  Oct 31 05:07
Observational summary
Optical observations (Discarded) 945 (8)
Radar observations (Discarded) 0 (0)
Arc length 9446.04 days
Unobserved 436 days

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Ephemeris at epoch 58568 MJD
Right Ascension 139.463 deg
Declination 21.6421 deg
V Magnitude 19.42 mag
Solar Elongation -130.2 deg
Galactic Latitude 41.41 deg
Rate 0.067 deg/day
Direction -80.546 deg

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