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AstDyS ∴ Objects ∴ 1998RB65 ∴ Summary
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(12904) 1998RB65  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.20096 1.547e-08 au
e 0.136655 3.34e-08
i 0.083 3.336e-06 deg
Ω 93.4 0.002813 deg
ω 143.656 0.002813 deg
M 271.516 1.893e-05 deg

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Other useful info
Absolute Magnitude (H)    13.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7635 au
Aphelion 3.6384 au
Asc. node-Earth separation 2.56261 au
Desc. node-Earth separation 1.80326 au
Earth MOID 1.75168 au
Orbital period 2091.79 days
Date of orbit computation  feb 22 01:52
Observational summary
Optical observations (Discarded) 2767 (19)
Radar observations (Discarded) 0 (0)
Arc length 12372.6 days
Unobserved 77 days

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Ephemeris at epoch 60419 MJD
Right Ascension 120.167 deg
Declination 20.6071 deg
V Magnitude 19.26 mag
Solar Elongation -88.96 deg
Galactic Latitude 24.1 deg
Rate 0.16 deg/day
Direction 101.568 deg

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