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NEODyS ∴ Objects ∴ 1999TW16 ∴ Summary
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1999TW16  ▹ 
SUMMARY
Keplerian elements at epoch
58600.0 MJD
Value 1-σ variation Units
a 1.42386 1.344e-09 au
e 0.735036 8.359e-07
i 34.654 7.281e-05 deg
Ω 28.241 1.705e-05 deg
ω 134.765 9.383e-05 deg
M 137.054 3.343e-05 deg

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Other useful info
Absolute Magnitude (H)    19.3 mag
Slope parameter (G)    0.15 mag
Perihelion 0.3773 au
Aphelion 2.4705 au
Asc. node-Earth separation 0.36162 au
Desc. node-Earth separation -0.57277 au
Earth MOID 0.15148 au
Orbital period 620.583 days
Date of orbit computation   May 25 10:41
Observational summary
Optical observations (Discarded) 148 (3)
Radar observations (Discarded) 0 (0)
Arc length 6235 days
Unobserved 984 days

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Ephemeris at epoch 58684 MJD
Right Ascension 25.661 deg
Declination -19.354 deg
V Magnitude 23.95 mag
Solar Elongation 99.55 deg
Galactic Latitude -75.92 deg
Rate 0.12 deg/day
Direction 142.865 deg

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