AstDyS-2

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AstDyS ∴ Objects ∴ Ostro ∴ Summary
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(3169) Ostro  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 1.89195 5.917e-09 au
e 0.066884 4.819e-08
i 24.906 5.129e-06 deg
Ω 96.373 1.262e-05 deg
ω 32.474 5.276e-05 deg
M 272.083 5.035e-05 deg

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Other useful info
Absolute Magnitude (H)    12.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7654 au
Aphelion 2.0185 au
Asc. node-Earth separation 0.79871 au
Desc. node-Earth separation 0.97845 au
Earth MOID 0.79496 au
Orbital period 950.524 days
Date of orbit computation  Oct 31 04:57
Observational summary
Optical observations (Discarded) 1413 (17)
Radar observations (Discarded) 0 (0)
Arc length 23671.3 days
Unobserved 50 days

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Ephemeris at epoch 58464 MJD
Right Ascension 46.3798 deg
Declination -11.7847 deg
V Magnitude 15.15 mag
Solar Elongation -132.93 deg
Galactic Latitude -55.03 deg
Rate 0.426 deg/day
Direction -33.331 deg

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