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AstDyS ∴ Objects ∴ 1999RR180 ∴ Summary
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(121292) 1999RR180  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.55535 2.103e-08 au
e 0.207056 1.113e-07
i 4.484 6.849e-06 deg
Ω 40.847 0.0001446 deg
ω 275.134 0.0001449 deg
M 262.998 2.062e-05 deg

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Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0263 au
Aphelion 3.0845 au
Asc. node-Earth separation 1.40895 au
Desc. node-Earth separation 1.48292 au
Earth MOID 1.01789 au
Orbital period 1492.02 days
Date of orbit computation  Oct 31 06:12
Observational summary
Optical observations (Discarded) 320 (1)
Radar observations (Discarded) 0 (0)
Arc length 8267.95 days
Unobserved 253 days

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Ephemeris at epoch 58501 MJD
Right Ascension 236.851 deg
Declination -19.8576 deg
V Magnitude 21.06 mag
Solar Elongation 58.28 deg
Galactic Latitude 26.57 deg
Rate 0.401 deg/day
Direction 104.906 deg

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