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AstDyS ∴ Objects ∴ 1990BB ∴ Summary
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(26830) 1990BB  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.76661 1.197e-08 au
e 0.155844 4.359e-08
i 10.847 3.671e-06 deg
Ω 283.874 2.289e-05 deg
ω 225.916 2.572e-05 deg
M 131.66 1.397e-05 deg

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Other useful info
Absolute Magnitude (H)    13.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3355 au
Aphelion 3.1978 au
Asc. node-Earth separation 2.01117 au
Desc. node-Earth separation 1.45261 au
Earth MOID 1.36248 au
Orbital period 1680.82 days
Date of orbit computation  apr 23 19:51
Observational summary
Optical observations (Discarded) 2662 (12)
Radar observations (Discarded) 0 (0)
Arc length 12269.5 days
Unobserved 245 days

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Ephemeris at epoch 60425 MJD
Right Ascension 317.415 deg
Declination -13.7365 deg
V Magnitude 19.1 mag
Solar Elongation 79.24 deg
Galactic Latitude -36.77 deg
Rate 0.217 deg/day
Direction 61.941 deg

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