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NEODyS ∴ Objects ∴ 1999TW16 ∴ Summary
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1999TW16  ▹ 
SUMMARY
Keplerian elements
(Epoch 58800.0 MJD)
Value 1-σ variation Units
a 1.4239 1.636e-09 au
e 0.735004 5.997e-07
i 34.652 6.119e-05 deg
Ω 28.243 1.428e-05 deg
ω 134.759 6.945e-05 deg
M 253.087 2.212e-05 deg

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Other useful info
Absolute Magnitude (H)    19.3 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.3773 au
Aphelion distance 2.4705 au
Asc. node-Earth separation 0.3617 au
Desc. node-Earth separation -0.57108 au
Earth MOID 0.15148 au
Orbital period 620.609 days
Date of orbit computation   Oct 14 15:33
Observational summary
Optical observations (Discarded) 148 (1)
Radar observations (Discarded) 0 (0)
Arc length 6235 days
Unobserved 1072 days

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Ephemeris
(Epoch 58772 MJD)
Right Ascension 358.77 deg
Declination -31.0236 deg
V Magnitude 22.84 mag
Solar Elongation -135.29 deg
Galactic Latitude -77.1 deg
Rate 0.444 deg/day
Direction -81.263 deg

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