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AstDyS ∴ Objects ∴ 1998TA18 ∴ Summary
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(11386) 1998TA18  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.35074 5.774e-09 au
e 0.277179 2.789e-08
i 6.866 3.19e-06 deg
Ω 261.319 2.522e-05 deg
ω 97.44 2.583e-05 deg
M 35.159 6.169e-06 deg

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Other useful info
Absolute Magnitude (H)    13.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.6992 au
Aphelion 3.0023 au
Asc. node-Earth separation 1.23497 au
Desc. node-Earth separation 1.11159 au
Earth MOID 0.71273 au
Orbital period 1316.45 days
Date of orbit computation  feb 22 01:52
Observational summary
Optical observations (Discarded) 3140 (8)
Radar observations (Discarded) 0 (0)
Arc length 18297.3 days
Unobserved 78 days

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Ephemeris at epoch 60419 MJD
Right Ascension 50.9486 deg
Declination 19.9129 deg
V Magnitude 18.25 mag
Solar Elongation -24.6 deg
Galactic Latitude -30.22 deg
Rate 0.582 deg/day
Direction 78.606 deg

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