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AstDyS ∴ Objects ∴ 1981ET23 ∴ Summary
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(22267) 1981ET23  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.2388 6.063e-09 au
e 0.198048 4.331e-08
i 6.227 4.466e-06 deg
Ω 6.199 3.26e-05 deg
ω 356.87 3.385e-05 deg
M 114.192 9.523e-06 deg

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Other useful info
Absolute Magnitude (H)    15.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7954 au
Aphelion 2.6822 au
Asc. node-Earth separation 0.7948 au
Desc. node-Earth separation 1.68351 au
Earth MOID 0.79305 au
Orbital period 1223.55 days
Date of orbit computation  feb 22 01:54
Observational summary
Optical observations (Discarded) 1739 (12)
Radar observations (Discarded) 0 (0)
Arc length 15695.8 days
Unobserved 79 days

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Ephemeris at epoch 60420 MJD
Right Ascension 120.016 deg
Declination 25.4281 deg
V Magnitude 20.2 mag
Solar Elongation -86.89 deg
Galactic Latitude 25.65 deg
Rate 0.258 deg/day
Direction 111.505 deg

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