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AstDyS ∴ Objects ∴ 1999RW148 ∴ Summary
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(121281) 1999RW148  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.8453 2.722e-08 au
e 0.164338 6.555e-08
i 4.812 7.035e-06 deg
Ω 330.441 7.343e-05 deg
ω 339.752 7.576e-05 deg
M 13.756 2.037e-05 deg

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Other useful info
Absolute Magnitude (H)    15.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3777 au
Aphelion 3.3129 au
Asc. node-Earth separation 1.38725 au
Desc. node-Earth separation 2.28294 au
Earth MOID 1.36308 au
Orbital period 1753.03 days
Date of orbit computation  Oct 31 06:12
Observational summary
Optical observations (Discarded) 468 (4)
Radar observations (Discarded) 0 (0)
Arc length 9310.17 days
Unobserved 126 days

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Ephemeris at epoch 58504 MJD
Right Ascension 343.36 deg
Declination -5.14865 deg
V Magnitude 20.5 mag
Solar Elongation -42.34 deg
Galactic Latitude -54.33 deg
Rate 0.443 deg/day
Direction 66.188 deg

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