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AstDyS ∴ Objects ∴ 1999RT171 ∴ Summary
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(121288) 1999RT171  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.59327 2.455e-08 au
e 0.174848 5.832e-08
i 13.668 7.248e-06 deg
Ω 159.923 3.58e-05 deg
ω 146.023 4.593e-05 deg
M 233.035 3.139e-05 deg

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Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1398 au
Aphelion 3.0467 au
Asc. node-Earth separation 1.94802 au
Desc. node-Earth separation 1.18652 au
Earth MOID 1.13842 au
Orbital period 1525.35 days
Date of orbit computation  Oct 31 06:12
Observational summary
Optical observations (Discarded) 249 (5)
Radar observations (Discarded) 0 (0)
Arc length 6741.83 days
Unobserved 330 days

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Ephemeris at epoch 58501 MJD
Right Ascension 205.266 deg
Declination -3.89474 deg
V Magnitude 21.11 mag
Solar Elongation 92.47 deg
Galactic Latitude 56.74 deg
Rate 0.218 deg/day
Direction 89.133 deg

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