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AstDyS ∴ Objects ∴ 1998HY158 ∴ Summary
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(205030) 1998HY158  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.55652 1.785e-08 au
e 0.081734 6.836e-08
i 12.651 6.725e-06 deg
Ω 102.24 2.612e-05 deg
ω 235.935 4.355e-05 deg
M 19.071 3.616e-05 deg

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Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3476 au
Aphelion 2.7655 au
Asc. node-Earth separation 1.67857 au
Desc. node-Earth separation 1.41165 au
Earth MOID 1.35929 au
Orbital period 1493.05 days
Date of orbit computation  feb 22 02:34
Observational summary
Optical observations (Discarded) 269 (0)
Radar observations (Discarded) 0 (0)
Arc length 10601.2 days
Unobserved 306 days

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Ephemeris at epoch 60420 MJD
Right Ascension 15.73 deg
Declination -3.05232 deg
V Magnitude 21.56 mag
Solar Elongation 18.98 deg
Galactic Latitude -65.77 deg
Rate 0.485 deg/day
Direction 68.842 deg

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