NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1999TW16 ∴ Summary
Contact »
1999TW16  ▹ 
SUMMARY
Keplerian elements
(Epoch 59800.0 MJD)
Value 1-σ variation Units
a 1.42392 1.542e-09 au
e 0.735185 2.096e-07
i 34.676 2.035e-05 deg
Ω 28.187 5.766e-06 deg
ω 134.81 1.821e-05 deg
M 113.174 1.153e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    19.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.3771 au
Aphelion distance 2.4708 au
Asc. node-Earth separation 0.36318 au
Desc. node-Earth separation -0.57242 au
Earth MOID 0.15207 au
Orbital period 620.618 days
Date of orbit computation   giu 8 14:42
Observational summary
Optical observations (Discarded) 198 (1)
Radar observations (Discarded) 0 (0)
Arc length 8087 days
Unobserved 205 days

More info »
Ephemeris
(Epoch 59756 MJD)
Right Ascension 18.225 deg
Declination -35.9086 deg
V Magnitude 23.34 mag
Solar Elongation 93.2 deg
Galactic Latitude -80.1 deg
Rate 0.225 deg/day
Direction 146.383 deg

More info »