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AstDyS ∴ Objects ∴ 1999TD172 ∴ Summary
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(74936) 1999TD172  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.33713 9.571e-09 au
e 0.046582 4.059e-08
i 7.179 4.559e-06 deg
Ω 51.755 3.062e-05 deg
ω 109.102 5.686e-05 deg
M 180.345 4.679e-05 deg

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Other useful info
Absolute Magnitude (H)    16.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2283 au
Aphelion 2.446 au
Asc. node-Earth separation 1.37962 au
Desc. node-Earth separation 1.2866 au
Earth MOID 1.24634 au
Orbital period 1305.04 days
Date of orbit computation  apr 23 20:02
Observational summary
Optical observations (Discarded) 920 (9)
Radar observations (Discarded) 0 (0)
Arc length 10715 days
Unobserved 759 days

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Ephemeris at epoch 60426 MJD
Right Ascension 3.28625 deg
Declination -3.93978 deg
V Magnitude 21.48 mag
Solar Elongation 34.78 deg
Galactic Latitude -65.07 deg
Rate 0.441 deg/day
Direction 66.518 deg

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