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AstDyS ∴ Objects ∴ 1981ET21 ∴ Summary
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(35028) 1981ET21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.62042 1.007e-08 au
e 0.211611 4.13e-08
i 5.007 6.458e-06 deg
Ω 166.537 4.345e-05 deg
ω 300.11 4.595e-05 deg
M 100.986 1.405e-05 deg

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Other useful info
Absolute Magnitude (H)    15.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0659 au
Aphelion 3.1749 au
Asc. node-Earth separation 1.27066 au
Desc. node-Earth separation 1.79374 au
Earth MOID 1.08844 au
Orbital period 1549.37 days
Date of orbit computation  feb 22 01:57
Observational summary
Optical observations (Discarded) 950 (0)
Radar observations (Discarded) 0 (0)
Arc length 15450.5 days
Unobserved 326 days

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Ephemeris at epoch 60423 MJD
Right Ascension 244.005 deg
Declination -14.4373 deg
V Magnitude 20.02 mag
Solar Elongation 147.67 deg
Galactic Latitude 25.28 deg
Rate 0.161 deg/day
Direction -68.164 deg

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