AstDyS-2

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(15550) Sydney  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.97466 2.004e-08 au
e 0.12106 5.74e-08
i 9.591 6.788e-06 deg
Ω 228.072 2.811e-05 deg
ω 112.982 3.941e-05 deg
M 97.252 2.567e-05 deg

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Other useful info
Absolute Magnitude (H)    13.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6145 au
Aphelion 3.3348 au
Asc. node-Earth separation 2.06528 au
Desc. node-Earth separation 1.80846 au
Earth MOID 1.62506 au
Orbital period 1873.93 days
Date of orbit computation  Oct 31 05:05
Observational summary
Optical observations (Discarded) 1405 (7)
Radar observations (Discarded) 0 (0)
Arc length 8151.78 days
Unobserved 59 days

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Ephemeris at epoch 58466 MJD
Right Ascension 112.16 deg
Declination 10.7964 deg
V Magnitude 18.13 mag
Solar Elongation 147.77 deg
Galactic Latitude 13.1 deg
Rate 0.163 deg/day
Direction -101.513 deg

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