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AstDyS ∴ Objects ∴ 2007EJ57 ∴ Summary
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(227890) 2007EJ57  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.33939 1.095e-08 au
e 0.157379 6.767e-08
i 2.598 6.936e-06 deg
Ω 151.84 0.0001482 deg
ω 279.421 0.0001508 deg
M 346.519 2.404e-05 deg

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Other useful info
Absolute Magnitude (H)    17.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9712 au
Aphelion 2.7076 au
Asc. node-Earth separation 1.23537 au
Desc. node-Earth separation 1.33158 au
Earth MOID 0.98809 au
Orbital period 1306.93 days
Date of orbit computation  feb 22 02:38
Observational summary
Optical observations (Discarded) 211 (1)
Radar observations (Discarded) 0 (0)
Arc length 9152.99 days
Unobserved 209 days

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Ephemeris at epoch 60419 MJD
Right Ascension 47.6111 deg
Declination 15.9096 deg
V Magnitude 22.39 mag
Solar Elongation -20.54 deg
Galactic Latitude -35.33 deg
Rate 0.572 deg/day
Direction 74.231 deg

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