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(60) Echo  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.39311 2.673e-09 au
e 0.184887 2.354e-08
i 3.601 1.937e-06 deg
Ω 191.536 4.389e-05 deg
ω 270.785 4.436e-05 deg
M 328.35 5.541e-06 deg

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Other useful info
Absolute Magnitude (H)    8.7 mag
Slope parameter (G)    0.27 mag
Perihelion 1.9507 au
Aphelion 2.8356 au
Asc. node-Earth separation 1.30631 au
Desc. node-Earth separation 1.31758 au
Earth MOID 0.97189 au
Orbital period 1352.2 days
Date of orbit computation  apr 23 19:45
Observational summary
Optical observations (Discarded) 7049 (95)
Radar observations (Discarded) 0 (0)
Arc length 59588.2 days
Unobserved 61 days

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Ephemeris at epoch 60427 MJD
Right Ascension 55.1028 deg
Declination 17.4861 deg
V Magnitude 13.13 mag
Solar Elongation -20.11 deg
Galactic Latitude -29.43 deg
Rate 0.56 deg/day
Direction 77.458 deg

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