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1999TW16  ▹ 
SUMMARY
Keplerian elements
(Epoch 59200.0 MJD)
Value 1-σ variation Units
a 1.42394 1.586e-09 au
e 0.735054 3.417e-07
i 34.655 3.82e-05 deg
Ω 28.224 1.006e-05 deg
ω 134.77 3.667e-05 deg
M 125.109 1.503e-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   set 16 14:37
Observational summary
Optical observations (Discarded) 151 (1)
Radar observations (Discarded) 0 (0)
Arc length 8008 days
Unobserved 12 days

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Ephemeris
(Epoch 59485 MJD)
Right Ascension 34.8776 deg
Declination -4.37257 deg
V Magnitude 21.02 mag
Solar Elongation 148.91 deg
Galactic Latitude -59.03 deg
Rate 0.513 deg/day
Direction -99.071 deg

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