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AstDyS ∴ Objects ∴ Backlunda ∴ Summary
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(856) Backlunda  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.43507 7.88e-09 au
e 0.118599 3.519e-08
i 14.32 4.154e-06 deg
Ω 125.563 1.577e-05 deg
ω 73.256 2.234e-05 deg
M 341.896 1.675e-05 deg

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Other useful info
Absolute Magnitude (H)    10.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1463 au
Aphelion 2.7239 au
Asc. node-Earth separation 1.3358 au
Desc. node-Earth separation 1.46971 au
Earth MOID 1.19458 au
Orbital period 1387.93 days
Date of orbit computation  Oct 8 21:12
Observational summary
Optical observations (Discarded) 1916 (46)
Radar observations (Discarded) 0 (0)
Arc length 40287.2 days
Unobserved 145 days

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Ephemeris at epoch 58409 MJD
Right Ascension 188.915 deg
Declination 4.86544 deg
V Magnitude 15.41 mag
Solar Elongation 19.69 deg
Galactic Latitude 67.42 deg
Rate 0.533 deg/day
Direction 108.629 deg

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