NEODyS-2

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NEODyS ∴ Objects ∴ 1998BT13 ∴ Summary
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1998BT13  ▹ 
SUMMARY
Keplerian elements at epoch
58000.0 MJD
Value 1-σ variation Units
a 2.46265 0.00655 au
e 0.598434 0.001376
i 1.418 0.002646 deg
Ω 123.354 0.01465 deg
ω 353.401 0.03422 deg
M 25.633 8.023 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 3.9364 au
Asc. node-Earth separation 0.00851 au
Desc. node-Earth separation 2.88262 au
Earth MOID 0.00693 au
Orbital period 1411.57 days
Date of orbit computation   Jul 10 17:40
Observational summary
Optical observations (Discarded) 17 (1)
Radar observations (Discarded) 0 (0)
Arc length 6 days
Unobserved 7141 days

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Ephemeris at epoch 57985 MJD
Right Ascension 178.133 deg
Declination 1.78198 deg
V Magnitude 29.93 mag
Solar Elongation -30.65 deg
Galactic Latitude 60.99 deg
Rate 0.81 deg/day
Direction 113.207 deg

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