NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1997TD ∴ Summary
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(39796) 1997TD  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.25052 5.108e-09 au
e 0.467704 3.925e-08
i 12.912 5.109e-06 deg
Ω 158.955 2.271e-05 deg
ω 170.96 2.349e-05 deg
M 87.905 7.577e-06 deg

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Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.1979 au
Aphelion 3.3031 au
Asc. node-Earth separation 2.2754 au
Desc. node-Earth separation 0.19335 au
Earth MOID 0.18942 au
Orbital period 1233.17 days
Date of orbit computation   Feb 14 15:27
Observational summary
Optical observations (Discarded) 789 (10)
Radar observations (Discarded) 0 (0)
Arc length 11599 days
Unobserved 39 days

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Ephemeris at epoch 58564 MJD
Right Ascension 115.59 deg
Declination 14.0425 deg
V Magnitude 21.26 mag
Solar Elongation -113.96 deg
Galactic Latitude 17.51 deg
Rate 0.069 deg/day
Direction 11.031 deg

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