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AstDyS ∴ Objects ∴ 2004SY61 ∴ Summary
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(661474) 2004SY61  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.6937 2.789e-08 au
e 0.165692 9.406e-08
i 10.006 9.06e-06 deg
Ω 199.571 5.56e-05 deg
ω 176.616 9.56e-05 deg
M 148.148 6.727e-05 deg

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Other useful info
Absolute Magnitude (H)    17.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2474 au
Aphelion 3.14 au
Asc. node-Earth separation 2.13727 au
Desc. node-Earth separation 1.25085 au
Earth MOID 1.24907 au
Orbital period 1614.82 days
Date of orbit computation  apr 23 22:07
Observational summary
Optical observations (Discarded) 102 (2)
Radar observations (Discarded) 0 (0)
Arc length 7102.81 days
Unobserved 49 days

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Ephemeris at epoch 60425 MJD
Right Ascension 161.814 deg
Declination 2.33313 deg
V Magnitude 23.01 mag
Solar Elongation -127.22 deg
Galactic Latitude 51.3 deg
Rate 0.073 deg/day
Direction -15.419 deg

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