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AstDyS ∴ Objects ∴ 1998YT9 ∴ Summary
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(85843) 1998YT9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.22439 5.584e-09 au
e 0.149895 3.645e-08
i 6.079 3.534e-06 deg
Ω 114.401 3.792e-05 deg
ω 314.055 4.053e-05 deg
M 250.647 1.281e-05 deg

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Other useful info
Absolute Magnitude (H)    15.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.891 au
Aphelion 2.5578 au
Asc. node-Earth separation 0.98601 au
Desc. node-Earth separation 1.41134 au
Earth MOID 0.91152 au
Orbital period 1211.76 days
Date of orbit computation  feb 22 02:08
Observational summary
Optical observations (Discarded) 1576 (12)
Radar observations (Discarded) 0 (0)
Arc length 8950.01 days
Unobserved 304 days

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Ephemeris at epoch 60419 MJD
Right Ascension 332.902 deg
Declination -12.5882 deg
V Magnitude 20.74 mag
Solar Elongation 58.76 deg
Galactic Latitude -49.92 deg
Rate 0.418 deg/day
Direction 73.165 deg

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