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AstDyS ∴ Objects ∴ 2016ET87 ∴ Summary
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(503441) 2016ET87  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.30145 3.149e-08 au
e 0.098457 6.947e-08
i 7.628 7.524e-06 deg
Ω 106.854 7.729e-05 deg
ω 179.545 9.59e-05 deg
M 187.642 5.89e-05 deg

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Other useful info
Absolute Magnitude (H)    17.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0749 au
Aphelion 2.528 au
Asc. node-Earth separation 1.54376 au
Desc. node-Earth separation 1.05729 au
Earth MOID 1.05726 au
Orbital period 1275.26 days
Date of orbit computation  Oct 31 10:00
Observational summary
Optical observations (Discarded) 99 (2)
Radar observations (Discarded) 0 (0)
Arc length 4168.89 days
Unobserved 489 days

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Ephemeris at epoch 58566 MJD
Right Ascension 139.218 deg
Declination 24.1534 deg
V Magnitude 21.5 mag
Solar Elongation -130.95 deg
Galactic Latitude 41.91 deg
Rate 0.064 deg/day
Direction -81.355 deg

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