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AstDyS ∴ Objects ∴ 1998ET11 ∴ Summary
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(39884) 1998ET11  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.29166 5.301e-09 au
e 0.208102 3.047e-08
i 7.401 3.999e-06 deg
Ω 23.601 2.104e-05 deg
ω 288.537 2.352e-05 deg
M 59.358 1.201e-05 deg

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Other useful info
Absolute Magnitude (H)    14.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8148 au
Aphelion 2.7686 au
Asc. node-Earth separation 1.06034 au
Desc. node-Earth separation 1.34503 au
Earth MOID 0.81752 au
Orbital period 1267.14 days
Date of orbit computation  apr 23 19:54
Observational summary
Optical observations (Discarded) 2710 (7)
Radar observations (Discarded) 0 (0)
Arc length 9438.58 days
Unobserved 114 days

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Ephemeris at epoch 60425 MJD
Right Ascension 36.933 deg
Declination 16.3134 deg
V Magnitude 18.94 mag
Solar Elongation -5.19 deg
Galactic Latitude -40.68 deg
Rate 0.514 deg/day
Direction 68.628 deg

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