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2004ET21  ▹ 
SUMMARY
Keplerian elements
(Epoch 59600.0 MJD)
Value 1-σ variation Units
a 1.63248 1.42e-07 au
e 0.323962 4.822e-07
i 41.614 0.0001336 deg
Ω 171.034 2.029e-05 deg
ω 248.126 0.0001052 deg
M 279.997 0.0003753 deg

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Other useful info
Absolute Magnitude (H)    20.5 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.1036 au
Aphelion distance 2.1613 au
Asc. node-Earth separation 0.66833 au
Desc. node-Earth separation 0.29906 au
Earth MOID 0.27536 au
Orbital period 761.85 days
Date of orbit computation   Oct 20 10:04
Observational summary
Optical observations (Discarded) 42 (0)
Radar observations (Discarded) 0 (0)
Arc length 2039 days
Unobserved 4479 days

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Ephemeris
(Epoch 59597 MJD)
Right Ascension 302.535 deg
Declination -0.02953 deg
V Magnitude 24.52 mag
Solar Elongation -20.81 deg
Galactic Latitude -17.45 deg
Rate 0.63 deg/day
Direction 91.328 deg

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