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NEODyS ∴ Objects ∴ 1999TW16 ∴ Summary
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1999TW16  ▹ 
SUMMARY
Keplerian elements at epoch
57800.0 MJD
Value 1-σ variation Units
a 1.42388 1.31e-09 au
e 0.735196 4.693e-07
i 34.656 5.73e-05 deg
Ω 28.242 1.543e-05 deg
ω 134.764 5.85e-05 deg
M 33.009 1.621e-05 deg

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Other useful info
Absolute Magnitude (H)    19.3 mag
Slope parameter (G)    0.15 mag
Perihelion 0.377 au
Aphelion 2.4707 au
Asc. node-Earth separation 0.36219 au
Desc. node-Earth separation -0.57311 au
Earth MOID 0.15158 au
Orbital period 620.593 days
Date of orbit computation   Dec 4 14:39
Observational summary
Optical observations (Discarded) 148 (3)
Radar observations (Discarded) 0 (0)
Arc length 6235 days
Unobserved 140 days

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Ephemeris at epoch 57840 MJD
Right Ascension 344.781 deg
Declination -32.6116 deg
V Magnitude 23.07 mag
Solar Elongation 41.11 deg
Galactic Latitude -65.12 deg
Rate 0.502 deg/day
Direction 76.044 deg

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