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(381731) 2009RT21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.29091 1.368e-08 au
e 0.227233 4.272e-08
i 6.685 4.488e-06 deg
Ω 200.135 5.442e-05 deg
ω 223.83 5.73e-05 deg
M 10.31 1.552e-05 deg

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Other useful info
Absolute Magnitude (H)    17.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7703 au
Aphelion 2.8115 au
Asc. node-Earth separation 1.59689 au
Desc. node-Earth separation 0.86964 au
Earth MOID 0.79036 au
Orbital period 1266.52 days
Date of orbit computation  apr 23 21:11
Observational summary
Optical observations (Discarded) 344 (2)
Radar observations (Discarded) 0 (0)
Arc length 5670.96 days
Unobserved 138 days

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Ephemeris at epoch 60425 MJD
Right Ascension 71.23 deg
Declination 17.6923 deg
V Magnitude 21.75 mag
Solar Elongation -37.38 deg
Galactic Latitude -17.82 deg
Rate 0.619 deg/day
Direction 82.82 deg

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