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AstDyS ∴ Objects ∴ 1997RB9 ∴ Summary
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(26968) 1997RB9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.61616 9.188e-09 au
e 0.154856 3.685e-08
i 4.554 3.879e-06 deg
Ω 331.938 4.161e-05 deg
ω 357.238 4.296e-05 deg
M 113.884 1.203e-05 deg

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Other useful info
Absolute Magnitude (H)    13.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.211 au
Aphelion 3.0213 au
Asc. node-Earth separation 1.20098 au
Desc. node-Earth separation 2.03205 au
Earth MOID 1.19973 au
Orbital period 1545.59 days
Date of orbit computation  apr 23 19:51
Observational summary
Optical observations (Discarded) 2836 (11)
Radar observations (Discarded) 0 (0)
Arc length 9678.6 days
Unobserved 44 days

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Ephemeris at epoch 60426 MJD
Right Ascension 86.811 deg
Declination 26.3113 deg
V Magnitude 19.59 mag
Solar Elongation -51.28 deg
Galactic Latitude -1.06 deg
Rate 0.341 deg/day
Direction 91.697 deg

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