NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2008TD4 ∴ Summary
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(378842) 2008TD4  ▹ 
SUMMARY
Keplerian elements at epoch
57800.0 MJD
Value 1-σ variation Units
a 1.82172 4.06e-08 au
e 0.617282 1.44e-07
i 14.461 2.106e-05 deg
Ω 221.92 3.636e-05 deg
ω 54.841 5.207e-05 deg
M 171.663 5.607e-05 deg

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Other useful info
Absolute Magnitude (H)    19.7 mag
Slope parameter (G)    0.15 mag
Perihelion 0.6972 au
Aphelion 2.9462 au
Asc. node-Earth separation -0.17597 au
Desc. node-Earth separation 0.75863 au
Earth MOID 0.08963 au
Orbital period 898.089 days
Date of orbit computation   Nov 18 15:25
Observational summary
Optical observations (Discarded) 149 (2)
Radar observations (Discarded) 0 (0)
Arc length 1862 days
Unobserved 1264 days

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Ephemeris at epoch 57872 MJD
Right Ascension 86.8623 deg
Declination 12.8349 deg
V Magnitude 25.54 mag
Solar Elongation -49.11 deg
Galactic Latitude -7.92 deg
Rate 0.279 deg/day
Direction 84.183 deg

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