AstDyS-2

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AstDyS ∴ Objects ∴ 1998SY11 ∴ Summary
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(523949) 1998SY11  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.80328 3.223e-08 au
e 0.154583 5.788e-08
i 13.614 9.903e-06 deg
Ω 29.183 2.713e-05 deg
ω 253.035 4.112e-05 deg
M 220.269 3.299e-05 deg

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Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3699 au
Aphelion 3.2366 au
Asc. node-Earth separation 1.87114 au
Desc. node-Earth separation 1.6138 au
Earth MOID 1.39678 au
Orbital period 1714.35 days
Date of orbit computation  apr 23 21:41
Observational summary
Optical observations (Discarded) 192 (1)
Radar observations (Discarded) 0 (0)
Arc length 9296.29 days
Unobserved 52 days

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Ephemeris at epoch 60426 MJD
Right Ascension 123.501 deg
Declination 33.3088 deg
V Magnitude 22.41 mag
Solar Elongation -82.55 deg
Galactic Latitude 30.84 deg
Rate 0.203 deg/day
Direction 123.475 deg

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