NEODyS-2

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NEODyS ∴ Objects ∴ 1998BT13 ∴ Summary
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1998BT13  ▹ 
SUMMARY
Keplerian elements at epoch
57800.0 MJD
Value 1-σ variation Units
a 2.46264 0.006648 au
e 0.598428 0.001399
i 1.418 0.002647 deg
Ω 123.355 0.01557 deg
ω 353.397 0.03423 deg
M 334.627 7.819 deg

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Other useful info
Absolute Magnitude (H)    26.4 mag
Slope parameter (G)    0.15 mag
Perihelion 0.9889 au
Aphelion 3.9363 au
Asc. node-Earth separation 0.00721 au
Desc. node-Earth separation 2.88355 au
Earth MOID 0.00578 au
Orbital period 1411.56 days
Date of orbit computation   Nov 18 11:32
Observational summary
Optical observations (Discarded) 17 (1)
Radar observations (Discarded) 0 (0)
Arc length 6 days
Unobserved 7030 days

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Ephemeris at epoch 57874 MJD
Right Ascension 61.6255 deg
Declination 20.3922 deg
V Magnitude 28.91 mag
Solar Elongation -22.97 deg
Galactic Latitude -23.02 deg
Rate 1.003 deg/day
Direction 78.363 deg

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