NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1997TD ∴ Summary
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(39796) 1997TD  ▹ 
SUMMARY
Keplerian elements at epoch
58000.0 MJD
Value 1-σ variation Units
a 2.2505 5.222e-09 au
e 0.467609 3.981e-08
i 12.911 5.404e-06 deg
Ω 158.962 2.436e-05 deg
ω 170.956 2.529e-05 deg
M 331.137 7.565e-06 deg

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Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.1981 au
Aphelion 3.3029 au
Asc. node-Earth separation 2.27826 au
Desc. node-Earth separation 0.1938 au
Earth MOID 0.18991 au
Orbital period 1233.15 days
Date of orbit computation   Aug 18 14:56
Observational summary
Optical observations (Discarded) 768 (10)
Radar observations (Discarded) 0 (0)
Arc length 11056 days
Unobserved 7 days

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Ephemeris at epoch 57989 MJD
Right Ascension 216.549 deg
Declination -2.01891 deg
V Magnitude 19.51 mag
Solar Elongation -64.69 deg
Galactic Latitude 52.98 deg
Rate 0.512 deg/day
Direction 115.732 deg

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