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(17394) 1981ER42  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.0812 1.2e-08 au
e 0.095855 3.323e-08
i 1.555 4.111e-06 deg
Ω 12.143 0.0001254 deg
ω 25.178 0.0001273 deg
M 123.004 2.25e-05 deg

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Other useful info
Absolute Magnitude (H)    14.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7859 au
Aphelion 3.3766 au
Asc. node-Earth separation 1.80998 au
Desc. node-Earth separation 2.34332 au
Earth MOID 1.79325 au
Orbital period 1975.51 days
Date of orbit computation  apr 23 19:49
Observational summary
Optical observations (Discarded) 2090 (9)
Radar observations (Discarded) 0 (0)
Arc length 16604.2 days
Unobserved 35 days

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Ephemeris at epoch 60425 MJD
Right Ascension 159.975 deg
Declination 9.13305 deg
V Magnitude 19.59 mag
Solar Elongation -123.13 deg
Galactic Latitude 54.12 deg
Rate 0.014 deg/day
Direction -102.647 deg

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