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AstDyS ∴ Objects ∴ 1999TD128 ∴ Summary
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(137373) 1999TD128  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.22237 7.791e-09 au
e 0.104653 3.627e-08
i 3.977 5.8e-06 deg
Ω 10.536 5.19e-05 deg
ω 72.837 5.995e-05 deg
M 81.093 2.958e-05 deg

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Other useful info
Absolute Magnitude (H)    16.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9898 au
Aphelion 2.455 au
Asc. node-Earth separation 1.13247 au
Desc. node-Earth separation 1.26903 au
Earth MOID 1.01037 au
Orbital period 1210.11 days
Date of orbit computation  apr 23 20:17
Observational summary
Optical observations (Discarded) 772 (5)
Radar observations (Discarded) 0 (0)
Arc length 8934.2 days
Unobserved 37 days

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Ephemeris at epoch 60425 MJD
Right Ascension 164.808 deg
Declination 7.2429 deg
V Magnitude 20.43 mag
Solar Elongation -128.27 deg
Galactic Latitude 56.79 deg
Rate 0.036 deg/day
Direction -173.092 deg

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