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1998BT13  ▹ 
SUMMARY

This object is currently included in the Risk list

Keplerian elements
(Epoch 60600.0 MJD)
Value 1-σ variation Units
a 2.45417 0.003813 au
e 0.59954 0.001297
i 1.418 0.002012 deg
Ω 123.326 0.2461 deg
ω 353.314 0.2076 deg
M 338.364 8.17 deg

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Other useful info
Absolute Magnitude (H)    26.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9828 au
Aphelion distance 3.9255 au
Asc. node-Earth separation 0.002 au
Desc. node-Earth separation 2.87332 au
Earth MOID 0.00125 au
Orbital period 1404.28 days
Date of orbit computation   Jul 29 10:57
Observational summary
Optical observations (Discarded) 17 (3)
Radar observations (Discarded) 0 (0)
Arc length 6 days
Unobserved 9717 days

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Ephemeris
(Epoch 60561 MJD)
Right Ascension 44.3809 deg
Declination 14.4602 deg
V Magnitude 28.96 mag
Solar Elongation 119.32 deg
Galactic Latitude -38.37 deg
Rate 0.336 deg/day
Direction 78.464 deg

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