NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1997TD ∴ Summary
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(39796) 1997TD  ▹ 
SUMMARY
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 2.25085 4.984e-09 au
e 0.467664 3.427e-08
i 12.914 4.454e-06 deg
Ω 158.943 1.781e-05 deg
ω 170.999 1.831e-05 deg
M 311.823 8.078e-06 deg

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Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.1982 au
Aphelion distance 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   mar 28 13:32
Observational summary
Optical observations (Discarded) 954 (9)
Radar observations (Discarded) 0 (0)
Arc length 13471 days
Unobserved 1 days

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Ephemeris
(Epoch 60398 MJD)
Right Ascension 254.945 deg
Declination -5.10246 deg
V Magnitude 19.14 mag
Solar Elongation 113.01 deg
Galactic Latitude 21.99 deg
Rate 0.324 deg/day
Direction 60.304 deg

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