AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1997TD ∴ Summary
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(39796) 1997TD  ▹ 
SUMMARY

Warning: This object is a Near Earth Asteroid. You can have more detailed information looking at
its home page on the NEODyS web site

Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.25085 5.071e-09 au
e 0.467664 3.792e-08
i 12.914 4.793e-06 deg
Ω 158.943 1.924e-05 deg
ω 170.999 1.998e-05 deg
M 311.823 8.931e-06 deg

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Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.1982 au
Aphelion 3.3035 au
Asc. node-Earth separation 2.27796 au
Desc. node-Earth separation 0.19422 au
Earth MOID 0.19032 au
Orbital period 1233.44 days
Date of orbit computation  feb 22 01:58
Observational summary
Optical observations (Discarded) 928 (10)
Radar observations (Discarded) 0 (0)
Arc length 13104.5 days
Unobserved 389 days

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Ephemeris at epoch 60420 MJD
Right Ascension 260.009 deg
Declination -0.74847 deg
V Magnitude 18.39 mag
Solar Elongation 127.26 deg
Galactic Latitude 19.85 deg
Rate 0.289 deg/day
Direction 35.961 deg

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