AstDyS-2

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AstDyS ∴ Objects ∴ 1997EC25 ∴ Summary
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(20202) 1997EC25  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.76445 1.319e-08 au
e 0.03118 3.601e-08
i 5.727 3.417e-06 deg
Ω 69.309 4.085e-05 deg
ω 254.204 7.443e-05 deg
M 154.311 6.256e-05 deg

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Other useful info
Absolute Magnitude (H)    14.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6782 au
Aphelion 2.8506 au
Asc. node-Earth separation 1.80009 au
Desc. node-Earth separation 1.72466 au
Earth MOID 1.67195 au
Orbital period 1678.84 days
Date of orbit computation  feb 22 01:54
Observational summary
Optical observations (Discarded) 2521 (353)
Radar observations (Discarded) 0 (0)
Arc length 9825.2 days
Unobserved 82 days

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Ephemeris at epoch 60423 MJD
Right Ascension 105.972 deg
Declination 27.0757 deg
V Magnitude 20.23 mag
Solar Elongation -71.28 deg
Galactic Latitude 14.51 deg
Rate 0.281 deg/day
Direction 97.915 deg

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