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AstDyS ∴ Objects ∴ 1998RB56 ∴ Summary
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(437842) 1998RB56  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.71589 1.995e-08 au
e 0.295009 1.02e-07
i 2.734 6.127e-06 deg
Ω 305.635 0.0001918 deg
ω 62.568 0.0001919 deg
M 251.286 1.598e-05 deg

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Other useful info
Absolute Magnitude (H)    17.0 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9147 au
Aphelion 3.5171 au
Asc. node-Earth separation 1.16708 au
Desc. node-Earth separation 1.88649 au
Earth MOID 0.9156 au
Orbital period 1634.81 days
Date of orbit computation  apr 23 21:23
Observational summary
Optical observations (Discarded) 259 (1)
Radar observations (Discarded) 0 (0)
Arc length 8543.9 days
Unobserved 811 days

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Ephemeris at epoch 60427 MJD
Right Ascension 242.497 deg
Declination -24.7481 deg
V Magnitude 21.7 mag
Solar Elongation 151.53 deg
Galactic Latitude 19.42 deg
Rate 0.156 deg/day
Direction -82.709 deg

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