AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998BS15 ∴ Summary
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(17738) 1998BS15  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.26431 8.611e-09 au
e 0.182891 3.628e-08
i 6.486 5.341e-06 deg
Ω 337.603 3.573e-05 deg
ω 99.262 4.031e-05 deg
M 63.637 1.548e-05 deg

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Other useful info
Absolute Magnitude (H)    13.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8502 au
Aphelion 2.6784 au
Asc. node-Earth separation 1.24519 au
Desc. node-Earth separation 1.1343 au
Earth MOID 0.87779 au
Orbital period 1244.52 days
Date of orbit computation  Oct 31 05:07
Observational summary
Optical observations (Discarded) 1627 (12)
Radar observations (Discarded) 0 (0)
Arc length 15138.6 days
Unobserved 315 days

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Ephemeris at epoch 58504 MJD
Right Ascension 211.563 deg
Declination -16.7725 deg
V Magnitude 17.97 mag
Solar Elongation 85.23 deg
Galactic Latitude 42.5 deg
Rate 0.274 deg/day
Direction 119.95 deg

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