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AstDyS ∴ Objects ∴ 1999EQ4 ∴ Summary
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(15498) 1999EQ4  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.01465 1.261e-08 au
e 0.063917 2.957e-08
i 9.696 4.005e-06 deg
Ω 190.574 1.864e-05 deg
ω 255.81 3.645e-05 deg
M 16.158 3.146e-05 deg

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Other useful info
Absolute Magnitude (H)    12.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.822 au
Aphelion 3.2073 au
Asc. node-Earth separation 2.05115 au
Desc. node-Earth separation 1.95624 au
Earth MOID 1.8579 au
Orbital period 1911.85 days
Date of orbit computation  apr 23 19:49
Observational summary
Optical observations (Discarded) 3840 (23)
Radar observations (Discarded) 0 (0)
Arc length 11379.1 days
Unobserved 34 days

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Ephemeris at epoch 60426 MJD
Right Ascension 92.9369 deg
Declination 15.0784 deg
V Magnitude 18.33 mag
Solar Elongation -57.34 deg
Galactic Latitude -1.69 deg
Rate 0.34 deg/day
Direction 85.437 deg

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