AstDyS-2

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AstDyS ∴ Objects ∴ 1998BB2 ∴ Summary
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(15951) 1998BB2  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 3.12971 2.464e-08 au
e 0.126961 4.546e-08
i 17.696 5.007e-06 deg
Ω 102.044 1.623e-05 deg
ω 159.925 2.724e-05 deg
M 135.667 2.011e-05 deg

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Other useful info
Absolute Magnitude (H)    12.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7324 au
Aphelion 3.5271 au
Asc. node-Earth separation 2.51204 au
Desc. node-Earth separation 1.73349 au
Earth MOID 1.72106 au
Orbital period 2022.34 days
Date of orbit computation  Dec 20 14:15
Observational summary
Optical observations (Discarded) 1572 (11)
Radar observations (Discarded) 0 (0)
Arc length 11170.1 days
Unobserved 186 days

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Ephemeris at epoch 58580 MJD
Right Ascension 61.1786 deg
Declination 13.3171 deg
V Magnitude 18.71 mag
Solar Elongation -45.6 deg
Galactic Latitude -28.09 deg
Rate 0.283 deg/day
Direction 68.571 deg

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