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AstDyS ∴ Objects ∴ 1998EC7 ∴ Summary
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(523931) 1998EC7  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.99243 4.229e-08 au
e 0.054714 1.33e-07
i 9.155 1.171e-05 deg
Ω 340.429 4.837e-05 deg
ω 213.798 8.794e-05 deg
M 337.374 7.921e-05 deg

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Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8287 au
Aphelion 3.1562 au
Asc. node-Earth separation 2.11728 au
Desc. node-Earth separation 1.86313 au
Earth MOID 1.83469 au
Orbital period 1890.76 days
Date of orbit computation  feb 22 03:41
Observational summary
Optical observations (Discarded) 163 (0)
Radar observations (Discarded) 0 (0)
Arc length 10347.3 days
Unobserved 68 days

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Ephemeris at epoch 60397 MJD
Right Ascension 159.432 deg
Declination 6.65324 deg
V Magnitude 20.85 mag
Solar Elongation -150.98 deg
Galactic Latitude 52.24 deg
Rate 0.157 deg/day
Direction -83.971 deg

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