NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1997TD ∴ Summary
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(39796) 1997TD  ▹ 
SUMMARY
Keplerian elements at epoch
58600.0 MJD
Value 1-σ variation Units
a 2.25027 5.104e-09 au
e 0.467841 3.924e-08
i 12.913 5.109e-06 deg
Ω 158.95 2.271e-05 deg
ω 170.955 2.348e-05 deg
M 146.302 7.731e-06 deg

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Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.1975 au
Aphelion 3.303 au
Asc. node-Earth separation 2.27725 au
Desc. node-Earth separation 0.19279 au
Earth MOID 0.1889 au
Orbital period 1232.96 days
Date of orbit computation   May 25 11:15
Observational summary
Optical observations (Discarded) 789 (10)
Radar observations (Discarded) 0 (0)
Arc length 11599 days
Unobserved 134 days

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Ephemeris at epoch 58659 MJD
Right Ascension 133.814 deg
Declination 14.3916 deg
V Magnitude 22.07 mag
Solar Elongation -39.34 deg
Galactic Latitude 33.83 deg
Rate 0.286 deg/day
Direction 100.378 deg

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