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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 1.36e-09 au
e 0.735004 8.346e-07
i 34.652 7.278e-05 deg
Ω 28.243 1.705e-05 deg
ω 134.759 9.372e-05 deg
M 253.087 3.334e-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   Sep 19 17:30
Observational summary
Optical observations (Discarded) 148 (2)
Radar observations (Discarded) 0 (0)
Arc length 6235 days
Unobserved 1071 days

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Ephemeris
(Epoch 58771 MJD)
Right Ascension 359.286 deg
Declination -31.0871 deg
V Magnitude 22.83 mag
Solar Elongation -136.19 deg
Galactic Latitude -77.51 deg
Rate 0.45 deg/day
Direction -82.403 deg

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