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2004ET21  ▹ 
SUMMARY
Keplerian elements
(Epoch 58800.0 MJD)
Value 1-σ variation Units
a 1.63254 1.666e-07 au
e 0.323838 5.537e-07
i 41.608 0.000136 deg
Ω 171.038 2.092e-05 deg
ω 248.147 0.0001148 deg
M 261.924 0.0003801 deg

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Other useful info
Absolute Magnitude (H)    20.5 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.1039 au
Aphelion distance 2.1612 au
Asc. node-Earth separation 0.66938 au
Desc. node-Earth separation 0.29859 au
Earth MOID 0.27492 au
Orbital period 761.896 days
Date of orbit computation   Oct 14 15:35
Observational summary
Optical observations (Discarded) 42 (0)
Radar observations (Discarded) 0 (0)
Arc length 2039 days
Unobserved 3657 days

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Ephemeris
(Epoch 58775 MJD)
Right Ascension 257.293 deg
Declination 9.34264 deg
V Magnitude 24.95 mag
Solar Elongation -57.1 deg
Galactic Latitude 26.94 deg
Rate 0.533 deg/day
Direction 116.554 deg

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