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AstDyS ∴ Objects ∴ 1998SF155 ∴ Summary
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(69911) 1998SF155  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.05351 2.03e-08 au
e 0.050229 4.991e-08
i 12.349 5.272e-06 deg
Ω 18.87 1.812e-05 deg
ω 8.665 4.641e-05 deg
M 266.727 4.206e-05 deg

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Other useful info
Absolute Magnitude (H)    14.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.9001 au
Aphelion 3.2069 au
Asc. node-Earth separation 1.90442 au
Desc. node-Earth separation 2.20349 au
Earth MOID 1.90427 au
Orbital period 1948.93 days
Date of orbit computation  apr 23 20:01
Observational summary
Optical observations (Discarded) 1315 (2)
Radar observations (Discarded) 0 (0)
Arc length 9035.47 days
Unobserved 331 days

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Ephemeris at epoch 60425 MJD
Right Ascension 319.166 deg
Declination -28.9011 deg
V Magnitude 20.12 mag
Solar Elongation 82.42 deg
Galactic Latitude -42.98 deg
Rate 0.233 deg/day
Direction 85.095 deg

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