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AstDyS ∴ Objects ∴ 1981EY37 ∴ Summary
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(99991) 1981EY37  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.22767 7.762e-09 au
e 0.127565 5.239e-08
i 1.662 3.841e-06 deg
Ω 295.277 0.0002103 deg
ω 292.616 0.0002113 deg
M 298.401 1.972e-05 deg

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Other useful info
Absolute Magnitude (H)    16.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9435 au
Aphelion 2.5118 au
Asc. node-Earth separation 1.07329 au
Desc. node-Earth separation 1.32073 au
Earth MOID 0.93426 au
Orbital period 1214.44 days
Date of orbit computation  feb 22 02:11
Observational summary
Optical observations (Discarded) 643 (4)
Radar observations (Discarded) 0 (0)
Arc length 15664.9 days
Unobserved 92 days

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Ephemeris at epoch 60423 MJD
Right Ascension 133.714 deg
Declination 15.8891 deg
V Magnitude 20.81 mag
Solar Elongation -98.67 deg
Galactic Latitude 34.32 deg
Rate 0.245 deg/day
Direction 105.755 deg

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