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AstDyS ∴ Objects ∴ Doblin ∴ Summary
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(30778) Doblin  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.71502 1.648e-08 au
e 0.097271 5.457e-08
i 8.206 6.153e-06 deg
Ω 40.883 3.465e-05 deg
ω 11.827 4.686e-05 deg
M 298.047 3.095e-05 deg

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Other useful info
Absolute Magnitude (H)    14.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4509 au
Aphelion 2.9791 au
Asc. node-Earth separation 1.46346 au
Desc. node-Earth separation 1.96296 au
Earth MOID 1.46144 au
Orbital period 1634.02 days
Date of orbit computation  Oct 31 05:15
Observational summary
Optical observations (Discarded) 1276 (7)
Radar observations (Discarded) 0 (0)
Arc length 11343 days
Unobserved 131 days

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Ephemeris at epoch 58537 MJD
Right Ascension 4.17749 deg
Declination -1.1903 deg
V Magnitude 19.48 mag
Solar Elongation -29.67 deg
Galactic Latitude -62.76 deg
Rate 0.449 deg/day
Direction 62.684 deg

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