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1999TW16  ▹ 
SUMMARY
Keplerian elements
(Epoch 59200.0 MJD)
Value 1-σ variation Units
a 1.42394 1.698e-09 au
e 0.735055 5.998e-07
i 34.654 6.118e-05 deg
Ω 28.224 1.431e-05 deg
ω 134.77 6.942e-05 deg
M 125.109 2.218e-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 0.36135 au
Desc. node-Earth separation -0.57391 au
Earth MOID 0.1514 au
Orbital period 620.632 days
Date of orbit computation   Mar 19 08:42
Observational summary
Optical observations (Discarded) 148 (1)
Radar observations (Discarded) 0 (0)
Arc length 6235 days
Unobserved 1683 days

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Ephemeris
(Epoch 59383 MJD)
Right Ascension 28.1559 deg
Declination -5.84676 deg
V Magnitude 24.26 mag
Solar Elongation 63.9 deg
Galactic Latitude -64.22 deg
Rate 0.297 deg/day
Direction 70.559 deg

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