AstDyS-2

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AstDyS ∴ Objects ∴ 1998TD1 ∴ Summary
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(387508) 1998TD1  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.20363 1.17e-08 au
e 0.10841 1.063e-07
i 8.408 1.1e-05 deg
Ω 32.089 4.212e-05 deg
ω 19.166 6.104e-05 deg
M 263.665 3.763e-05 deg

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Other useful info
Absolute Magnitude (H)    18.6 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9647 au
Aphelion 2.4425 au
Asc. node-Earth separation 0.98193 au
Desc. node-Earth separation 1.42086 au
Earth MOID 0.97668 au
Orbital period 1194.83 days
Date of orbit computation  apr 23 21:12
Observational summary
Optical observations (Discarded) 136 (0)
Radar observations (Discarded) 0 (0)
Arc length 8980.03 days
Unobserved 345 days

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Ephemeris at epoch 60425 MJD
Right Ascension 338.457 deg
Declination -16.9464 deg
V Magnitude 23.5 mag
Solar Elongation 61.43 deg
Galactic Latitude -56.65 deg
Rate 0.441 deg/day
Direction 71.177 deg

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