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 5.148e-09 au
e 0.467704 3.978e-08
i 12.912 5.404e-06 deg
Ω 158.955 2.436e-05 deg
ω 170.96 2.529e-05 deg
M 87.905 7.875e-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   Oct 1 22:04
Observational summary
Optical observations (Discarded) 768 (10)
Radar observations (Discarded) 0 (0)
Arc length 11056 days
Unobserved 425 days

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Ephemeris at epoch 58407 MJD
Right Ascension 129.179 deg
Declination 8.58914 deg
V Magnitude 21.18 mag
Solar Elongation 73.25 deg
Galactic Latitude 27.28 deg
Rate 0.228 deg/day
Direction 110.698 deg

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