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AstDyS ∴ Objects ∴ 1998TK12 ∴ Summary
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(145821) 1998TK12  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.4112 1.108e-08 au
e 0.061366 4.387e-08
i 4.177 4.788e-06 deg
Ω 37.763 7.123e-05 deg
ω 73.631 8.378e-05 deg
M 213.632 4.488e-05 deg

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Other useful info
Absolute Magnitude (H)    16.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2632 au
Aphelion 2.5592 au
Asc. node-Earth separation 1.36936 au
Desc. node-Earth separation 1.43744 au
Earth MOID 1.2846 au
Orbital period 1367.56 days
Date of orbit computation  apr 23 20:19
Observational summary
Optical observations (Discarded) 499 (7)
Radar observations (Discarded) 0 (0)
Arc length 9568.67 days
Unobserved 757 days

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Ephemeris at epoch 60425 MJD
Right Ascension 347.568 deg
Declination -8.866 deg
V Magnitude 21.94 mag
Solar Elongation 49.91 deg
Galactic Latitude -59.92 deg
Rate 0.401 deg/day
Direction 67.872 deg

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