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(491322) 2011WS87  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.62512 3.563e-08 au
e 0.105429 6.529e-08
i 13.391 9.873e-06 deg
Ω 241.324 3.102e-05 deg
ω 63.527 7.573e-05 deg
M 74.684 5.909e-05 deg

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Other useful info
Absolute Magnitude (H)    17.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3484 au
Aphelion 2.9019 au
Asc. node-Earth separation 1.46687 au
Desc. node-Earth separation 1.73743 au
Earth MOID 1.36615 au
Orbital period 1553.54 days
Date of orbit computation  feb 22 03:34
Observational summary
Optical observations (Discarded) 156 (1)
Radar observations (Discarded) 0 (0)
Arc length 8670.95 days
Unobserved 166 days

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Ephemeris at epoch 60420 MJD
Right Ascension 31.2493 deg
Declination 17.0048 deg
V Magnitude 22.31 mag
Solar Elongation -6.35 deg
Galactic Latitude -42.4 deg
Rate 0.439 deg/day
Direction 74.877 deg

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