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NEODyS ∴ Objects ∴ 1999TW16 ∴ Summary
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1999TW16  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 1.42394 1.35e-09 au
e 0.735046 8.361e-07
i 34.654 7.281e-05 deg
Ω 28.243 1.704e-05 deg
ω 134.767 9.382e-05 deg
M 21.029 3.342e-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 2.4706 au
Asc. node-Earth separation 0.36173 au
Desc. node-Earth separation -0.57462 au
Earth MOID 0.15147 au
Orbital period 620.633 days
Date of orbit computation   Oct 1 16:43
Observational summary
Optical observations (Discarded) 148 (3)
Radar observations (Discarded) 0 (0)
Arc length 6235 days
Unobserved 712 days

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Ephemeris at epoch 58412 MJD
Right Ascension 231.745 deg
Declination -39.5611 deg
V Magnitude 21.8 mag
Solar Elongation -37.34 deg
Galactic Latitude 14.1 deg
Rate 1.154 deg/day
Direction 116.437 deg

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