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1999TW16  ▹ 
SUMMARY
Keplerian elements
(Epoch 59000.0 MJD)
Value 1-σ variation Units
a 1.42398 1.699e-09 au
e 0.735003 5.997e-07
i 34.651 6.119e-05 deg
Ω 28.244 1.428e-05 deg
ω 134.756 6.945e-05 deg
M 9.103 2.21e-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 2.4706 au
Asc. node-Earth separation 0.36227 au
Desc. node-Earth separation -0.57293 au
Earth MOID 0.15168 au
Orbital period 620.659 days
Date of orbit computation   Feb 26 11:38
Observational summary
Optical observations (Discarded) 148 (1)
Radar observations (Discarded) 0 (0)
Arc length 6235 days
Unobserved 1297 days

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Ephemeris
(Epoch 58997 MJD)
Right Ascension 86.3727 deg
Declination 17.0197 deg
V Magnitude 22.56 mag
Solar Elongation -20.62 deg
Galactic Latitude -6.2 deg
Rate 1.93 deg/day
Direction 159.014 deg

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