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AstDyS ∴ Objects ∴ 1998YU ∴ Summary
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(129735) 1998YU  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.15552 4.824e-09 au
e 0.150723 3.212e-08
i 1.943 3.014e-06 deg
Ω 310.797 9.901e-05 deg
ω 120.549 9.995e-05 deg
M 14.778 1.133e-05 deg

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Other useful info
Absolute Magnitude (H)    16.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8306 au
Aphelion 2.4804 au
Asc. node-Earth separation 1.26635 au
Desc. node-Earth separation 0.97229 au
Earth MOID 0.84647 au
Orbital period 1155.91 days
Date of orbit computation  apr 23 20:15
Observational summary
Optical observations (Discarded) 1647 (9)
Radar observations (Discarded) 0 (0)
Arc length 10259.5 days
Unobserved 35 days

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Ephemeris at epoch 60425 MJD
Right Ascension 78.6377 deg
Declination 23.7469 deg
V Magnitude 20.58 mag
Solar Elongation -44.67 deg
Galactic Latitude -8.66 deg
Rate 0.58 deg/day
Direction 86.626 deg

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