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AstDyS ∴ Objects ∴ 1999TK121 ∴ Summary
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(42955) 1999TK121  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.35388 6.519e-09 au
e 0.228082 3.418e-08
i 2.525 3.704e-06 deg
Ω 145.443 8.955e-05 deg
ω 182.997 9.004e-05 deg
M 310.781 1.03e-05 deg

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Other useful info
Absolute Magnitude (H)    16.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.817 au
Aphelion 2.8908 au
Asc. node-Earth separation 1.90236 au
Desc. node-Earth separation 0.80563 au
Earth MOID 0.80554 au
Orbital period 1319.09 days
Date of orbit computation  apr 23 19:55
Observational summary
Optical observations (Discarded) 1066 (5)
Radar observations (Discarded) 0 (0)
Arc length 11103 days
Unobserved 374 days

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Ephemeris at epoch 60426 MJD
Right Ascension 295.116 deg
Declination -18.5312 deg
V Magnitude 19.9 mag
Solar Elongation 102.14 deg
Galactic Latitude -18.91 deg
Rate 0.326 deg/day
Direction 78.543 deg

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