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AstDyS ∴ Objects ∴ 1999RR16 ∴ Summary
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(129837) 1999RR16  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.45318 8.004e-09 au
e 0.158819 6.396e-08
i 6.632 5.999e-06 deg
Ω 162.808 3.356e-05 deg
ω 179.174 3.665e-05 deg
M 142.806 1.259e-05 deg

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Other useful info
Absolute Magnitude (H)    16.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0636 au
Aphelion 2.8428 au
Asc. node-Earth separation 1.85155 au
Desc. node-Earth separation 1.05589 au
Earth MOID 1.05526 au
Orbital period 1403.43 days
Date of orbit computation  apr 23 20:15
Observational summary
Optical observations (Discarded) 934 (2)
Radar observations (Discarded) 0 (0)
Arc length 8920.86 days
Unobserved 78 days

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Ephemeris at epoch 60425 MJD
Right Ascension 119.874 deg
Declination 17.8216 deg
V Magnitude 21.54 mag
Solar Elongation -83.4 deg
Galactic Latitude 22.8 deg
Rate 0.229 deg/day
Direction 92.733 deg

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