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AstDyS ∴ Objects ∴ 1999TK77 ∴ Summary
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(42942) 1999TK77  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.39172 6.241e-09 au
e 0.206271 3.258e-08
i 2.508 4.076e-06 deg
Ω 17.896 7.395e-05 deg
ω 285.06 7.454e-05 deg
M 289.978 1.017e-05 deg

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Other useful info
Absolute Magnitude (H)    15.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8984 au
Aphelion 2.8851 au
Asc. node-Earth separation 1.17561 au
Desc. node-Earth separation 1.4188 au
Earth MOID 0.88478 au
Orbital period 1351.02 days
Date of orbit computation  apr 23 19:55
Observational summary
Optical observations (Discarded) 1327 (4)
Radar observations (Discarded) 0 (0)
Arc length 10945.3 days
Unobserved 34 days

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Ephemeris at epoch 60426 MJD
Right Ascension 214.406 deg
Declination -15.307 deg
V Magnitude 18.34 mag
Solar Elongation 178.03 deg
Galactic Latitude 42.69 deg
Rate 0.254 deg/day
Direction -76.182 deg

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