NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2008TD4 ∴ Summary
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(378842) 2008TD4  ▹ 
SUMMARY
Keplerian elements at epoch
58200.0 MJD
Value 1-σ variation Units
a 1.82179 2.422e-08 au
e 0.617431 8.57e-08
i 14.462 1.305e-05 deg
Ω 221.92 2.097e-05 deg
ω 54.836 3.106e-05 deg
M 332.03 3.685e-05 deg

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Other useful info
Absolute Magnitude (H)    19.7 mag
Slope parameter (G)    0.15 mag
Perihelion 0.697 au
Aphelion 2.9466 au
Asc. node-Earth separation -0.17615 au
Desc. node-Earth separation 0.75697 au
Earth MOID 0.08971 au
Orbital period 898.141 days
Date of orbit computation   Feb 5 17:21
Observational summary
Optical observations (Discarded) 149 (6)
Radar observations (Discarded) 0 (0)
Arc length 1862 days
Unobserved 1559 days

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Ephemeris at epoch 58167 MJD
Right Ascension 170.64 deg
Declination -28.8886 deg
V Magnitude 20.96 mag
Solar Elongation 135.16 deg
Galactic Latitude 30.07 deg
Rate 0.327 deg/day
Direction -152.584 deg

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