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AstDyS ∴ Objects ∴ 1998YR20 ∴ Summary
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(118326) 1998YR20  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.43135 9.842e-09 au
e 0.142594 4.419e-08
i 2.403 4.093e-06 deg
Ω 72.892 0.0001345 deg
ω 41.288 0.0001358 deg
M 233.165 1.924e-05 deg

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Other useful info
Absolute Magnitude (H)    16.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0847 au
Aphelion 2.778 au
Asc. node-Earth separation 1.16699 au
Desc. node-Earth separation 1.65281 au
Earth MOID 1.10233 au
Orbital period 1384.75 days
Date of orbit computation  apr 23 20:13
Observational summary
Optical observations (Discarded) 537 (1)
Radar observations (Discarded) 0 (0)
Arc length 8552.75 days
Unobserved 699 days

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Ephemeris at epoch 60426 MJD
Right Ascension 356.671 deg
Declination -3.52085 deg
V Magnitude 22.24 mag
Solar Elongation 40.41 deg
Galactic Latitude -61.77 deg
Rate 0.401 deg/day
Direction 67.282 deg

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