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AstDyS ∴ Objects ∴ 2000ET55 ∴ Summary
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(104121) 2000ET55  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.48265 9.178e-09 au
e 0.231569 6.353e-08
i 2.647 4.097e-06 deg
Ω 257.375 9.595e-05 deg
ω 132.867 9.652e-05 deg
M 143.424 7.718e-06 deg

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Other useful info
Absolute Magnitude (H)    16.0 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9077 au
Aphelion 3.0576 au
Asc. node-Earth separation 1.77288 au
Desc. node-Earth separation 1.04611 au
Earth MOID 0.91457 au
Orbital period 1428.8 days
Date of orbit computation  feb 22 02:12
Observational summary
Optical observations (Discarded) 1265 (2)
Radar observations (Discarded) 0 (0)
Arc length 9907.79 days
Unobserved 441 days

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Ephemeris at epoch 60420 MJD
Right Ascension 178.741 deg
Declination -3.2893 deg
V Magnitude 20.66 mag
Solar Elongation -149.89 deg
Galactic Latitude 56.67 deg
Rate 0.17 deg/day
Direction -61.053 deg

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