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AstDyS ∴ Objects ∴ 1998SO55 ∴ Summary
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(96546) 1998SO55  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.80716 1.21e-08 au
e 0.090459 4.334e-08
i 2.735 4.656e-06 deg
Ω 357.213 8.159e-05 deg
ω 14.692 8.446e-05 deg
M 142.951 2.249e-05 deg

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Other useful info
Absolute Magnitude (H)    15.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5532 au
Aphelion 3.0611 au
Asc. node-Earth separation 1.55648 au
Desc. node-Earth separation 2.05608 au
Earth MOID 1.55315 au
Orbital period 1717.91 days
Date of orbit computation  apr 23 20:07
Observational summary
Optical observations (Discarded) 1038 (3)
Radar observations (Discarded) 0 (0)
Arc length 10213.2 days
Unobserved 48 days

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Ephemeris at epoch 60425 MJD
Right Ascension 149.627 deg
Declination 13.105 deg
V Magnitude 20.7 mag
Solar Elongation -112.23 deg
Galactic Latitude 47.3 deg
Rate 0.057 deg/day
Direction 123.953 deg

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