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(416940) 2005SY121  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.68533 1.94e-08 au
e 0.224472 6.242e-08
i 7.353 8.48e-06 deg
Ω 338.864 5.164e-05 deg
ω 83.406 5.694e-05 deg
M 40.303 2.135e-05 deg

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Other useful info
Absolute Magnitude (H)    17.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0826 au
Aphelion 3.2881 au
Asc. node-Earth separation 1.47714 au
Desc. node-Earth separation 1.6274 au
Earth MOID 1.11091 au
Orbital period 1607.3 days
Date of orbit computation  apr 23 21:18
Observational summary
Optical observations (Discarded) 184 (0)
Radar observations (Discarded) 0 (0)
Arc length 9461.73 days
Unobserved 97 days

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Ephemeris at epoch 60427 MJD
Right Ascension 109.389 deg
Declination 25.5094 deg
V Magnitude 22.45 mag
Solar Elongation -70.6 deg
Galactic Latitude 16.72 deg
Rate 0.392 deg/day
Direction 104.175 deg

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