NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2008TD4 ∴ Summary
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(378842) 2008TD4  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 1.82214 4.303e-08 au
e 0.617452 1.443e-07
i 14.463 2.108e-05 deg
Ω 221.917 3.632e-05 deg
ω 54.83 5.198e-05 deg
M 52.182 6.396e-05 deg

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Other useful info
Absolute Magnitude (H)    19.7 mag
Slope parameter (G)    0.15 mag
Perihelion 0.6971 au
Aphelion 2.9472 au
Asc. node-Earth separation -0.17799 au
Desc. node-Earth separation 0.75816 au
Earth MOID 0.09061 au
Orbital period 898.404 days
Date of orbit computation   Oct 1 22:41
Observational summary
Optical observations (Discarded) 149 (2)
Radar observations (Discarded) 0 (0)
Arc length 1862 days
Unobserved 1864 days

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Ephemeris at epoch 58472 MJD
Right Ascension 42.7399 deg
Declination 8.67086 deg
V Magnitude 23.22 mag
Solar Elongation -134.68 deg
Galactic Latitude -43.96 deg
Rate 0.125 deg/day
Direction -114.068 deg

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