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AstDyS ∴ Objects ∴ 2011SW89 ∴ Summary
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(513652) 2011SW89  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 1.97543 1.376e-08 au
e 0.055198 8.416e-08
i 18.968 1.184e-05 deg
Ω 7.698 1.737e-05 deg
ω 296.17 9.846e-05 deg
M 247.664 9.657e-05 deg

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Other useful info
Absolute Magnitude (H)    18.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8664 au
Aphelion 2.0845 au
Asc. node-Earth separation 0.92199 au
Desc. node-Earth separation 1.02042 au
Earth MOID 0.90078 au
Orbital period 1014.12 days
Date of orbit computation  apr 23 21:39
Observational summary
Optical observations (Discarded) 186 (0)
Radar observations (Discarded) 0 (0)
Arc length 4561.98 days
Unobserved 49 days

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Ephemeris at epoch 60438 MJD
Right Ascension 172.47 deg
Declination -3.15451 deg
V Magnitude 21.17 mag
Solar Elongation -126.54 deg
Galactic Latitude 53.89 deg
Rate 0.139 deg/day
Direction -151.005 deg

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