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(172821) 2004RB138  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 1.89187 7.83e-09 au
e 0.040042 4.445e-08
i 23.401 4.76e-06 deg
Ω 170.097 1.25e-05 deg
ω 191.878 6.484e-05 deg
M 156.31 6.395e-05 deg

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Other useful info
Absolute Magnitude (H)    17.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8161 au
Aphelion 1.9676 au
Asc. node-Earth separation 0.97276 au
Desc. node-Earth separation 0.8119 au
Earth MOID 0.81184 au
Orbital period 950.465 days
Date of orbit computation  apr 23 20:25
Observational summary
Optical observations (Discarded) 557 (3)
Radar observations (Discarded) 0 (0)
Arc length 8945.62 days
Unobserved 45 days

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Ephemeris at epoch 60427 MJD
Right Ascension 141.928 deg
Declination 14.6506 deg
V Magnitude 20.75 mag
Solar Elongation -102.72 deg
Galactic Latitude 41.15 deg
Rate 0.286 deg/day
Direction 67.476 deg

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