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(477981) 2011SN89  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.04564 3.648e-08 au
e 0.104391 6.187e-08
i 9.533 7.002e-06 deg
Ω 3.534 3.498e-05 deg
ω 330.153 4.625e-05 deg
M 163.255 2.888e-05 deg

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Other useful info
Absolute Magnitude (H)    16.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7277 au
Aphelion 3.3636 au
Asc. node-Earth separation 1.76048 au
Desc. node-Earth separation 2.31546 au
Earth MOID 1.72312 au
Orbital period 1941.4 days
Date of orbit computation  apr 23 21:32
Observational summary
Optical observations (Discarded) 287 (1)
Radar observations (Discarded) 0 (0)
Arc length 5453.16 days
Unobserved 48 days

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Ephemeris at epoch 60425 MJD
Right Ascension 130.826 deg
Declination 24.8232 deg
V Magnitude 22.2 mag
Solar Elongation -91.7 deg
Galactic Latitude 34.77 deg
Rate 0.148 deg/day
Direction 124.808 deg

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