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AstDyS ∴ Objects ∴ 1981EY29 ∴ Summary
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(161990) 1981EY29  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.57426 1.688e-08 au
e 0.206148 8.041e-08
i 5.345 6.599e-06 deg
Ω 167.63 4.795e-05 deg
ω 2.748 4.993e-05 deg
M 155.506 1.475e-05 deg

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Other useful info
Absolute Magnitude (H)    16.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0436 au
Aphelion 3.1049 au
Asc. node-Earth separation 1.05154 au
Desc. node-Earth separation 2.09761 au
Earth MOID 1.05005 au
Orbital period 1508.61 days
Date of orbit computation  feb 22 02:24
Observational summary
Optical observations (Discarded) 504 (5)
Radar observations (Discarded) 0 (0)
Arc length 15004.6 days
Unobserved 747 days

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Ephemeris at epoch 60419 MJD
Right Ascension 349.604 deg
Declination -3.59292 deg
V Magnitude 22.9 mag
Solar Elongation 40.07 deg
Galactic Latitude -57.63 deg
Rate 0.329 deg/day
Direction 68.745 deg

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