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AstDyS ∴ Objects ∴ 1981EY11 ∴ Summary
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(16377) 1981EY11  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.29059 6.447e-09 au
e 0.126073 3.227e-08
i 6.278 3.845e-06 deg
Ω 328.094 3.439e-05 deg
ω 123.194 3.92e-05 deg
M 221.431 1.799e-05 deg

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Other useful info
Absolute Magnitude (H)    14.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0018 au
Aphelion 2.5794 au
Asc. node-Earth separation 1.40994 au
Desc. node-Earth separation 1.12095 au
Earth MOID 1.02682 au
Orbital period 1266.25 days
Date of orbit computation  apr 23 19:49
Observational summary
Optical observations (Discarded) 2023 (6)
Radar observations (Discarded) 0 (0)
Arc length 15491.5 days
Unobserved 286 days

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Ephemeris at epoch 60427 MJD
Right Ascension 334.665 deg
Declination -12.3484 deg
V Magnitude 20.17 mag
Solar Elongation 64.86 deg
Galactic Latitude -51.33 deg
Rate 0.362 deg/day
Direction 66.5 deg

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