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AstDyS ∴ Objects ∴ 1998SP109 ∴ Summary
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(120928) 1998SP109  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.26125 6.503e-09 au
e 0.103986 3.636e-08
i 6.234 3.983e-06 deg
Ω 236.585 3.275e-05 deg
ω 154.06 3.808e-05 deg
M 166.484 1.906e-05 deg

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Other useful info
Absolute Magnitude (H)    16.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0261 au
Aphelion 2.4964 au
Asc. node-Earth separation 1.45597 au
Desc. node-Earth separation 1.05803 au
Earth MOID 1.03424 au
Orbital period 1242 days
Date of orbit computation  apr 23 20:13
Observational summary
Optical observations (Discarded) 1257 (8)
Radar observations (Discarded) 0 (0)
Arc length 9305.29 days
Unobserved 36 days

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Ephemeris at epoch 60425 MJD
Right Ascension 195.948 deg
Declination -12.5315 deg
V Magnitude 19.47 mag
Solar Elongation -163.69 deg
Galactic Latitude 50.23 deg
Rate 0.244 deg/day
Direction -56.163 deg

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