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AstDyS ∴ Objects ∴ 1997TR18 ∴ Summary
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(23708) 1997TR18  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.9915 1.354e-08 au
e 0.045416 3.134e-08
i 9.469 3.722e-06 deg
Ω 200.064 2.048e-05 deg
ω 285.512 4.675e-05 deg
M 285.465 4.236e-05 deg

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Other useful info
Absolute Magnitude (H)    13.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8556 au
Aphelion 3.1274 au
Asc. node-Earth separation 1.94771 au
Desc. node-Earth separation 2.02506 au
Earth MOID 1.88853 au
Orbital period 1889.87 days
Date of orbit computation  apr 23 19:51
Observational summary
Optical observations (Discarded) 3302 (3)
Radar observations (Discarded) 0 (0)
Arc length 15510.7 days
Unobserved 102 days

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Ephemeris at epoch 60426 MJD
Right Ascension 45.524 deg
Declination 13.3958 deg
V Magnitude 18.87 mag
Solar Elongation -11.59 deg
Galactic Latitude -38.55 deg
Rate 0.389 deg/day
Direction 76.44 deg

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