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AstDyS ∴ Objects ∴ 1998TR18 ∴ Summary
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(79757) 1998TR18  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.40098 8.194e-09 au
e 0.141877 3.386e-08
i 1.093 4.492e-06 deg
Ω 194.35 0.0001954 deg
ω 56.971 0.0001962 deg
M 57.013 1.696e-05 deg

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Other useful info
Absolute Magnitude (H)    15.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0603 au
Aphelion 2.7416 au
Asc. node-Earth separation 1.18335 au
Desc. node-Earth separation 1.55162 au
Earth MOID 1.0462 au
Orbital period 1358.88 days
Date of orbit computation  apr 23 20:03
Observational summary
Optical observations (Discarded) 1206 (22)
Radar observations (Discarded) 0 (0)
Arc length 10556.9 days
Unobserved 289 days

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Ephemeris at epoch 60425 MJD
Right Ascension 349.623 deg
Declination -3.81103 deg
V Magnitude 20.93 mag
Solar Elongation 45.98 deg
Galactic Latitude -57.81 deg
Rate 0.449 deg/day
Direction 67.132 deg

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