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(74860) 1999TZ89  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.37456 7.176e-09 au
e 0.19485 3.046e-08
i 2.183 5.163e-06 deg
Ω 172.14 9.29e-05 deg
ω 278.842 9.411e-05 deg
M 188.085 1.45e-05 deg

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Other useful info
Absolute Magnitude (H)    15.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9119 au
Aphelion 2.8372 au
Asc. node-Earth separation 1.22425 au
Desc. node-Earth separation 1.34985 au
Earth MOID 0.93034 au
Orbital period 1336.51 days
Date of orbit computation  feb 22 02:05
Observational summary
Optical observations (Discarded) 1104 (5)
Radar observations (Discarded) 0 (0)
Arc length 16766.9 days
Unobserved 234 days

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Ephemeris at epoch 60397 MJD
Right Ascension 297.139 deg
Declination -19.0482 deg
V Magnitude 21.49 mag
Solar Elongation 71.92 deg
Galactic Latitude -20.87 deg
Rate 0.276 deg/day
Direction 78.025 deg

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