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AstDyS ∴ Objects ∴ 1981EQ4 ∴ Summary
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(17376) 1981EQ4  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.11911 1.919e-08 au
e 0.131323 3.653e-08
i 8.559 3.931e-06 deg
Ω 227.454 2.748e-05 deg
ω 277.445 3.185e-05 deg
M 329.192 1.54e-05 deg

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Other useful info
Absolute Magnitude (H)    14.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7095 au
Aphelion 3.5287 au
Asc. node-Earth separation 2.0048 au
Desc. node-Earth separation 2.12866 au
Earth MOID 1.7388 au
Orbital period 2012.08 days
Date of orbit computation  apr 23 19:49
Observational summary
Optical observations (Discarded) 1956 (241)
Radar observations (Discarded) 0 (0)
Arc length 17488 days
Unobserved 34 days

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Ephemeris at epoch 60425 MJD
Right Ascension 92.5608 deg
Declination 16.751 deg
V Magnitude 20.03 mag
Solar Elongation -57.77 deg
Galactic Latitude -1.2 deg
Rate 0.344 deg/day
Direction 89.277 deg

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