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AstDyS ∴ Objects ∴ 1999RS164 ∴ Summary
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(217688) 1999RS164  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.24344 8.777e-09 au
e 0.191759 3.586e-08
i 3.146 4.695e-06 deg
Ω 240.127 7.068e-05 deg
ω 86.475 7.205e-05 deg
M 124.147 1.289e-05 deg

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Other useful info
Absolute Magnitude (H)    17.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8132 au
Aphelion 2.6736 au
Asc. node-Earth separation 1.12303 au
Desc. node-Earth separation 1.20041 au
Earth MOID 0.80476 au
Orbital period 1227.35 days
Date of orbit computation  apr 23 20:35
Observational summary
Optical observations (Discarded) 576 (5)
Radar observations (Discarded) 0 (0)
Arc length 9899.02 days
Unobserved 104 days

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Ephemeris at epoch 60425 MJD
Right Ascension 92.9117 deg
Declination 21.26 deg
V Magnitude 22.75 mag
Solar Elongation -57.79 deg
Galactic Latitude 1.26 deg
Rate 0.36 deg/day
Direction 90.908 deg

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