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AstDyS ∴ Objects ∴ 1998SG55 ∴ Summary
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(66113) 1998SG55  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.11167 1.552e-08 au
e 0.155513 4.582e-08
i 0.891 4.491e-06 deg
Ω 148.093 0.0002697 deg
ω 229.41 0.0002703 deg
M 225.798 1.36e-05 deg

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Other useful info
Absolute Magnitude (H)    14.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6278 au
Aphelion 3.5956 au
Asc. node-Earth separation 2.38952 au
Desc. node-Earth separation 1.74677 au
Earth MOID 1.62966 au
Orbital period 2004.88 days
Date of orbit computation  feb 22 02:04
Observational summary
Optical observations (Discarded) 1136 (7)
Radar observations (Discarded) 0 (0)
Arc length 9847.01 days
Unobserved 389 days

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Ephemeris at epoch 60423 MJD
Right Ascension 242.253 deg
Declination -19.768 deg
V Magnitude 20.14 mag
Solar Elongation 148.97 deg
Galactic Latitude 23.01 deg
Rate 0.13 deg/day
Direction -77.627 deg

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