AstDyS-2

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(15550) Sydney  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.97144 1.261e-08 au
e 0.12294 3.836e-08
i 9.607 4.338e-06 deg
Ω 227.964 2.111e-05 deg
ω 111.802 2.771e-05 deg
M 122.893 1.658e-05 deg

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Other useful info
Absolute Magnitude (H)    13.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6061 au
Aphelion 3.3367 au
Asc. node-Earth separation 2.05692 au
Desc. node-Earth separation 1.8094 au
Earth MOID 1.61738 au
Orbital period 1870.89 days
Date of orbit computation  feb 22 01:53
Observational summary
Optical observations (Discarded) 2975 (9)
Radar observations (Discarded) 0 (0)
Arc length 10086 days
Unobserved 56 days

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Ephemeris at epoch 60397 MJD
Right Ascension 94.3958 deg
Declination 14.3723 deg
V Magnitude 19.26 mag
Solar Elongation -86.88 deg
Galactic Latitude -0.79 deg
Rate 0.181 deg/day
Direction 82.44 deg

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