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AstDyS ∴ Objects ∴ 1999TK257 ∴ Summary
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(152813) 1999TK257  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.8545 1.911e-08 au
e 0.066808 6.106e-08
i 2.962 5.422e-06 deg
Ω 57.323 0.0001173 deg
ω 302.485 0.0001232 deg
M 41.652 3.772e-05 deg

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Other useful info
Absolute Magnitude (H)    15.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6638 au
Aphelion 3.0452 au
Asc. node-Earth separation 1.75573 au
Desc. node-Earth separation 1.93611 au
Earth MOID 1.66166 au
Orbital period 1761.55 days
Date of orbit computation  feb 22 02:22
Observational summary
Optical observations (Discarded) 576 (1)
Radar observations (Discarded) 0 (0)
Arc length 8829.88 days
Unobserved 134 days

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Ephemeris at epoch 60420 MJD
Right Ascension 43.2811 deg
Declination 16.315 deg
V Magnitude 21.18 mag
Solar Elongation -15.61 deg
Galactic Latitude -37.48 deg
Rate 0.421 deg/day
Direction 71.981 deg

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