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AstDyS ∴ Objects ∴ 1997TU21 ∴ Summary
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(205016) 1997TU21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.86824 1.939e-08 au
e 0.049241 5.22e-08
i 1.372 7.454e-06 deg
Ω 207.774 0.0002188 deg
ω 217.441 0.0002341 deg
M 130.397 8.004e-05 deg

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Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.727 au
Aphelion 3.0095 au
Asc. node-Earth separation 1.97377 au
Desc. node-Earth separation 1.7588 au
Earth MOID 1.74075 au
Orbital period 1774.28 days
Date of orbit computation  feb 22 02:34
Observational summary
Optical observations (Discarded) 334 (2)
Radar observations (Discarded) 0 (0)
Arc length 10689.9 days
Unobserved 344 days

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Ephemeris at epoch 60397 MJD
Right Ascension 203.044 deg
Declination -9.95966 deg
V Magnitude 20.78 mag
Solar Elongation 162.47 deg
Galactic Latitude 51.62 deg
Rate 0.19 deg/day
Direction -66.726 deg

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