AstDyS-2

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AstDyS ∴ Objects ∴ 1998SB54 ∴ Summary
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(85715) 1998SB54  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.29047 5.355e-09 au
e 0.139459 3.367e-08
i 2.807 3.607e-06 deg
Ω 227.247 6.318e-05 deg
ω 166.037 6.437e-05 deg
M 104.767 1.191e-05 deg

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Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.971 au
Aphelion 2.6099 au
Asc. node-Earth separation 1.58801 au
Desc. node-Earth separation 0.98867 au
Earth MOID 0.97748 au
Orbital period 1266.15 days
Date of orbit computation  feb 22 02:08
Observational summary
Optical observations (Discarded) 1547 (2)
Radar observations (Discarded) 0 (0)
Arc length 9772.3 days
Unobserved 77 days

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Ephemeris at epoch 60419 MJD
Right Ascension 135.485 deg
Declination 13.5206 deg
V Magnitude 20.37 mag
Solar Elongation -104.86 deg
Galactic Latitude 34.97 deg
Rate 0.163 deg/day
Direction 97.527 deg

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