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AstDyS ∴ Objects ∴ 1999SR15 ∴ Summary
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(16081) 1999SR15  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.09005 1.303e-08 au
e 0.133745 2.41e-08
i 7.491 2.875e-06 deg
Ω 255.064 2.58e-05 deg
ω 15.601 2.906e-05 deg
M 267.587 1.361e-05 deg

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Other useful info
Absolute Magnitude (H)    13.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6768 au
Aphelion 3.5033 au
Asc. node-Earth separation 1.67361 au
Desc. node-Earth separation 2.49918 au
Earth MOID 1.66142 au
Orbital period 1984.02 days
Date of orbit computation  apr 23 19:49
Observational summary
Optical observations (Discarded) 3820 (87)
Radar observations (Discarded) 0 (0)
Arc length 16571.1 days
Unobserved 36 days

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Ephemeris at epoch 60426 MJD
Right Ascension 149.466 deg
Declination 2.72926 deg
V Magnitude 18.41 mag
Solar Elongation -114.36 deg
Galactic Latitude 41.89 deg
Rate 0.055 deg/day
Direction 54.993 deg

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