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(1641) Tana  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.02028 9.822e-09 au
e 0.097984 3.206e-08
i 9.32 3.154e-06 deg
Ω 331.373 1.528e-05 deg
ω 0.813 2.074e-05 deg
M 310.176 1.593e-05 deg

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Other useful info
Absolute Magnitude (H)    10.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7243 au
Aphelion 3.3162 au
Asc. node-Earth separation 1.71383 au
Desc. node-Earth separation 2.32773 au
Earth MOID 1.71361 au
Orbital period 1917.21 days
Date of orbit computation  feb 22 01:50
Observational summary
Optical observations (Discarded) 6682 (315)
Radar observations (Discarded) 0 (0)
Arc length 41629.9 days
Unobserved 196 days

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Ephemeris at epoch 60397 MJD
Right Ascension 296.006 deg
Declination -29.1292 deg
V Magnitude 16.25 mag
Solar Elongation 74.87 deg
Galactic Latitude -23.5 deg
Rate 0.289 deg/day
Direction 83.167 deg

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