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AstDyS ∴ Objects ∴ 2011YJ55 ∴ Summary
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(356901) 2011YJ55  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 5.30962 1.925e-07 au
e 0.060541 1.101e-07
i 13.851 7.761e-06 deg
Ω 304.702 3.846e-05 deg
ω 138.81 9.397e-05 deg
M 24.145 8.255e-05 deg

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Other useful info
Absolute Magnitude (H)    13.7 mag
Slope parameter (G)    0.15 mag
Perihelion 4.9882 au
Aphelion 5.6311 au
Asc. node-Earth separation 4.52732 au
Desc. node-Earth separation 4.07574 au
Earth MOID 4.01843 au
Orbital period 4468.82 days
Date of orbit computation  feb 22 03:05
Observational summary
Optical observations (Discarded) 244 (3)
Radar observations (Discarded) 0 (0)
Arc length 8771.07 days
Unobserved 70 days

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Ephemeris at epoch 60397 MJD
Right Ascension 100.442 deg
Declination 26.5764 deg
V Magnitude 21.32 mag
Solar Elongation -91.87 deg
Galactic Latitude 9.81 deg
Rate 0.085 deg/day
Direction 116.637 deg

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