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(550034) 2011YA4  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.69027 4.033e-08 au
e 0.273646 6.486e-08
i 7.308 9.097e-06 deg
Ω 224.034 6.86e-05 deg
ω 222.604 9.019e-05 deg
M 296.267 4.797e-05 deg

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Other useful info
Absolute Magnitude (H)    17.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9541 au
Aphelion 3.4264 au
Asc. node-Earth separation 2.10833 au
Desc. node-Earth separation 1.08103 au
Earth MOID 0.97764 au
Orbital period 1611.73 days
Date of orbit computation  apr 23 21:46
Observational summary
Optical observations (Discarded) 166 (4)
Radar observations (Discarded) 0 (0)
Arc length 6117.24 days
Unobserved 277 days

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Ephemeris at epoch 60427 MJD
Right Ascension 6.99808 deg
Declination 7.27128 deg
V Magnitude 23.11 mag
Solar Elongation 27.85 deg
Galactic Latitude -55.14 deg
Rate 0.459 deg/day
Direction 68.132 deg

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