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AstDyS ∴ Objects ∴ 2007EC21 ∴ Summary
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(371704) 2007EC21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.73223 2.268e-08 au
e 0.045157 6.415e-08
i 5.967 6.76e-06 deg
Ω 8.573 5.628e-05 deg
ω 2.505 9.014e-05 deg
M 82.434 6.864e-05 deg

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Other useful info
Absolute Magnitude (H)    17.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6089 au
Aphelion 2.8556 au
Asc. node-Earth separation 1.60861 au
Desc. node-Earth separation 1.85709 au
Earth MOID 1.60797 au
Orbital period 1649.59 days
Date of orbit computation  feb 22 03:09
Observational summary
Optical observations (Discarded) 242 (1)
Radar observations (Discarded) 0 (0)
Arc length 6596.04 days
Unobserved 109 days

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Ephemeris at epoch 60420 MJD
Right Ascension 84.7531 deg
Declination 28.4734 deg
V Magnitude 22.67 mag
Solar Elongation -55.45 deg
Galactic Latitude -1.48 deg
Rate 0.354 deg/day
Direction 91.019 deg

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