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AstDyS ∴ Objects ∴ 1998BT33 ∴ Summary
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(18607) 1998BT33  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.33571 6.506e-09 au
e 0.155221 3.603e-08
i 6.072 2.967e-06 deg
Ω 81.558 3.875e-05 deg
ω 309.893 4.03e-05 deg
M 218.333 1.215e-05 deg

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Other useful info
Absolute Magnitude (H)    14.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9732 au
Aphelion 2.6983 au
Asc. node-Earth separation 1.08923 au
Desc. node-Earth separation 1.5161 au
Earth MOID 0.98597 au
Orbital period 1303.85 days
Date of orbit computation  feb 22 01:54
Observational summary
Optical observations (Discarded) 2696 (13)
Radar observations (Discarded) 0 (0)
Arc length 16385.9 days
Unobserved 330 days

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Ephemeris at epoch 60416 MJD
Right Ascension 261.793 deg
Declination -20.6927 deg
V Magnitude 18.76 mag
Solar Elongation 123.81 deg
Galactic Latitude 7.94 deg
Rate 0.017 deg/day
Direction 151.291 deg

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