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AstDyS ∴ Objects ∴ 1997TK18 ∴ Summary
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(39797) 1997TK18  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 5.1666 1.069e-07 au
e 0.083054 6.234e-08
i 14.982 7.654e-06 deg
Ω 27.224 1.809e-05 deg
ω 125.87 4.597e-05 deg
M 315.259 4.542e-05 deg

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Other useful info
Absolute Magnitude (H)    12.3 mag
Slope parameter (G)    0.15 mag
Perihelion 4.7375 au
Aphelion 5.5957 au
Asc. node-Earth separation 4.3986 au
Desc. node-Earth separation 3.8889 au
Earth MOID 3.77179 au
Orbital period 4289.49 days
Date of orbit computation  apr 23 19:54
Observational summary
Optical observations (Discarded) 753 (3)
Radar observations (Discarded) 0 (0)
Arc length 12013.9 days
Unobserved 80 days

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Ephemeris at epoch 60426 MJD
Right Ascension 93.419 deg
Declination 36.6757 deg
V Magnitude 20.07 mag
Solar Elongation -57.89 deg
Galactic Latitude 8.93 deg
Rate 0.183 deg/day
Direction 99.834 deg

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