AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998TD ∴ Summary
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(52954) 1998TD  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.2879 1.242e-08 au
e 0.183383 4.404e-08
i 4.677 5.67e-06 deg
Ω 347.422 5.369e-05 deg
ω 301.397 5.634e-05 deg
M 349.25 1.483e-05 deg

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Other useful info
Absolute Magnitude (H)    15.0 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8683 au
Aphelion 2.7075 au
Asc. node-Earth separation 1.01108 au
Desc. node-Earth separation 1.45018 au
Earth MOID 0.85624 au
Orbital period 1264.02 days
Date of orbit computation  Oct 31 05:30
Observational summary
Optical observations (Discarded) 1053 (9)
Radar observations (Discarded) 0 (0)
Arc length 9768.07 days
Unobserved 263 days

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Ephemeris at epoch 58568 MJD
Right Ascension 350.063 deg
Declination -4.65208 deg
V Magnitude 19.42 mag
Solar Elongation 15.75 deg
Galactic Latitude -58.73 deg
Rate 0.57 deg/day
Direction 64.926 deg

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