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AstDyS ∴ Objects ∴ 1999RW147 ∴ Summary
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(91501) 1999RW147  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.78197 1.454e-08 au
e 0.230821 4.527e-08
i 7.924 5.114e-06 deg
Ω 193.588 3.233e-05 deg
ω 182.6 3.395e-05 deg
M 81.562 1.091e-05 deg

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Other useful info
Absolute Magnitude (H)    16.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1398 au
Aphelion 3.4241 au
Asc. node-Earth separation 2.42316 au
Desc. node-Earth separation 1.14138 au
Earth MOID 1.1413 au
Orbital period 1694.83 days
Date of orbit computation  apr 23 20:06
Observational summary
Optical observations (Discarded) 1030 (259)
Radar observations (Discarded) 0 (0)
Arc length 17250.9 days
Unobserved 99 days

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Ephemeris at epoch 60425 MJD
Right Ascension 110.029 deg
Declination 15.1807 deg
V Magnitude 21.69 mag
Solar Elongation -74.62 deg
Galactic Latitude 13.1 deg
Rate 0.274 deg/day
Direction 89.261 deg

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