AstDyS-2

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AstDyS ∴ Objects ∴ 1999TD12 ∴ Summary
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(171552) 1999TD12  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.41875 1.05e-08 au
e 0.196625 5.054e-08
i 3.301 4.115e-06 deg
Ω 111.1 8.179e-05 deg
ω 245.732 8.262e-05 deg
M 205.239 1.458e-05 deg

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Other useful info
Absolute Magnitude (H)    15.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9432 au
Aphelion 2.8943 au
Asc. node-Earth separation 1.54624 au
Desc. node-Earth separation 1.13534 au
Earth MOID 0.94157 au
Orbital period 1373.99 days
Date of orbit computation  apr 23 20:25
Observational summary
Optical observations (Discarded) 886 (6)
Radar observations (Discarded) 0 (0)
Arc length 9424.33 days
Unobserved 66 days

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Ephemeris at epoch 60426 MJD
Right Ascension 191.289 deg
Declination 0.49918 deg
V Magnitude 20.15 mag
Solar Elongation -153.83 deg
Galactic Latitude 63.33 deg
Rate 0.197 deg/day
Direction -70.93 deg

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