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(15681) 1981ES17  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.73445 9.112e-09 au
e 0.097639 3.223e-08
i 2.04 3.083e-06 deg
Ω 257.122 9.486e-05 deg
ω 87.531 9.621e-05 deg
M 17.812 1.714e-05 deg

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Other useful info
Absolute Magnitude (H)    14.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4675 au
Aphelion 3.0014 au
Asc. node-Earth separation 1.68142 au
Desc. node-Earth separation 1.73622 au
Earth MOID 1.46073 au
Orbital period 1651.59 days
Date of orbit computation  apr 23 19:49
Observational summary
Optical observations (Discarded) 2281 (5)
Radar observations (Discarded) 0 (0)
Arc length 15613.5 days
Unobserved 166 days

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Ephemeris at epoch 60426 MJD
Right Ascension 17.6273 deg
Declination 8.91383 deg
V Magnitude 19.69 mag
Solar Elongation 16.33 deg
Galactic Latitude -53.66 deg
Rate 0.461 deg/day
Direction 67.92 deg

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