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AstDyS ∴ Objects ∴ 1998TK23 ∴ Summary
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(157856) 1998TK23  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.26724 9.655e-09 au
e 0.103338 3.944e-08
i 4.89 4.735e-06 deg
Ω 25.331 4.823e-05 deg
ω 42.17 5.666e-05 deg
M 125.583 2.626e-05 deg

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Other useful info
Absolute Magnitude (H)    17.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0329 au
Aphelion 2.5015 au
Asc. node-Earth separation 1.08808 au
Desc. node-Earth separation 1.42565 au
Earth MOID 1.04977 au
Orbital period 1246.94 days
Date of orbit computation  feb 22 02:23
Observational summary
Optical observations (Discarded) 541 (4)
Radar observations (Discarded) 0 (0)
Arc length 8949.91 days
Unobserved 371 days

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Ephemeris at epoch 60423 MJD
Right Ascension 202.172 deg
Declination -9.67136 deg
V Magnitude 20.36 mag
Solar Elongation -171.08 deg
Galactic Latitude 52.11 deg
Rate 0.256 deg/day
Direction -76.329 deg

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