AstDyS-2

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AstDyS ∴ Objects ∴ 1998ET22 ∴ Summary
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(523932) 1998ET22  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.08298 3.832e-08 au
e 0.061377 5.82e-08
i 10.053 1.121e-05 deg
Ω 348.212 3.515e-05 deg
ω 84.397 0.0001016 deg
M 13.786 9.716e-05 deg

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Other useful info
Absolute Magnitude (H)    16.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8938 au
Aphelion 3.2722 au
Asc. node-Earth separation 2.04682 au
Desc. node-Earth separation 2.09729 au
Earth MOID 1.93083 au
Orbital period 1977.22 days
Date of orbit computation  apr 23 21:41
Observational summary
Optical observations (Discarded) 220 (4)
Radar observations (Discarded) 0 (0)
Arc length 9450.85 days
Unobserved 98 days

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Ephemeris at epoch 60425 MJD
Right Ascension 77.6517 deg
Declination 30.9564 deg
V Magnitude 21.87 mag
Solar Elongation -44.94 deg
Galactic Latitude -5.19 deg
Rate 0.361 deg/day
Direction 89.729 deg

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