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AstDyS ∴ Objects ∴ 1999RB231 ∴ Summary
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(38427) 1999RB231  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.18511 1.486e-08 au
e 0.128157 5.327e-08
i 11.774 5.772e-06 deg
Ω 44.812 1.828e-05 deg
ω 334.841 2.353e-05 deg
M 98.875 1.434e-05 deg

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Other useful info
Absolute Magnitude (H)    13.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7769 au
Aphelion 3.5933 au
Asc. node-Earth separation 1.81692 au
Desc. node-Earth separation 2.53523 au
Earth MOID 1.78563 au
Orbital period 2076.27 days
Date of orbit computation  feb 22 01:58
Observational summary
Optical observations (Discarded) 1924 (6)
Radar observations (Discarded) 0 (0)
Arc length 12871.9 days
Unobserved 81 days

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Ephemeris at epoch 60423 MJD
Right Ascension 123.251 deg
Declination 32.2732 deg
V Magnitude 19.94 mag
Solar Elongation -85.4 deg
Galactic Latitude 30.38 deg
Rate 0.187 deg/day
Direction 119.36 deg

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