NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1998BT13 ∴ Summary
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1998BT13  ▹ 
SUMMARY
Keplerian elements at epoch
58000.0 MJD
Value 1-σ variation Units
a 2.45853 0.004508 au
e 0.597578 0.0009426
i 1.416 0.001731 deg
Ω 123.351 0.02695 deg
ω 353.393 0.01333 deg
M 30.652 5.641 deg

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Other useful info
Absolute Magnitude (H)    26.4 mag
Slope parameter (G)    0.15 mag
Perihelion 0.9894 au
Aphelion 3.9277 au
Asc. node-Earth separation 0.00896 au
Desc. node-Earth separation 2.87406 au
Earth MOID 0.00736 au
Orbital period 1408.03 days
Date of orbit computation   Oct 9 17:44
Observational summary
Optical observations (Discarded) 17 (5)
Radar observations (Discarded) 0 (0)
Arc length 6 days
Unobserved 7231 days

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Ephemeris at epoch 58075 MJD
Right Ascension 235.473 deg
Declination -18.7335 deg
V Magnitude 30.9 mag
Solar Elongation -2.14 deg
Galactic Latitude 28.28 deg
Rate 0.469 deg/day
Direction 103.148 deg

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