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AstDyS ∴ Objects ∴ 1998OT9 ∴ Summary
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(219081) 1998OT9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.3493 1.314e-08 au
e 0.279139 5.281e-08
i 3.408 5.917e-06 deg
Ω 313.568 7.666e-05 deg
ω 34.83 7.717e-05 deg
M 27.685 1.119e-05 deg

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Other useful info
Absolute Magnitude (H)    16.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.6935 au
Aphelion 3.0051 au
Asc. node-Earth separation 0.74819 au
Desc. node-Earth separation 1.8255 au
Earth MOID 0.68817 au
Orbital period 1315.25 days
Date of orbit computation  apr 23 20:35
Observational summary
Optical observations (Discarded) 388 (5)
Radar observations (Discarded) 0 (0)
Arc length 9260.96 days
Unobserved 143 days

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Ephemeris at epoch 60426 MJD
Right Ascension 40.54 deg
Declination 18.0782 deg
V Magnitude 20.9 mag
Solar Elongation -8.09 deg
Galactic Latitude -37.43 deg
Rate 0.603 deg/day
Direction 72.514 deg

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