AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999TD319 ∴ Summary
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(121511) 1999TD319  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.34999 1.898e-08 au
e 0.038898 6.088e-08
i 5.283 8.254e-06 deg
Ω 182.226 5.963e-05 deg
ω 66.795 0.0001223 deg
M 220.964 0.0001045 deg

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Other useful info
Absolute Magnitude (H)    16.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2586 au
Aphelion 2.4414 au
Asc. node-Earth separation 1.31261 au
Desc. node-Earth separation 1.38007 au
Earth MOID 1.24987 au
Orbital period 1315.82 days
Date of orbit computation  Oct 31 06:12
Observational summary
Optical observations (Discarded) 336 (6)
Radar observations (Discarded) 0 (0)
Arc length 7174.78 days
Unobserved 396 days

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Ephemeris at epoch 58504 MJD
Right Ascension 144.163 deg
Declination 7.44765 deg
V Magnitude 19.95 mag
Solar Elongation 155.58 deg
Galactic Latitude 39.91 deg
Rate 0.199 deg/day
Direction -70.174 deg

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