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AstDyS ∴ Objects ∴ Siran ∴ Summary
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(15860) Siran  ▹ 
SUMMARY
Keplerian elements at epoch
58800.0 MJD
Value 1-σ variation Units
a 2.37545 8.643e-09 au
e 0.094781 4.058e-08
i 7.903 4.721e-06 deg
Ω 123.277 3.522e-05 deg
ω 299.507 4.534e-05 deg
M 304.482 2.911e-05 deg

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Other useful info
Absolute Magnitude (H)    14.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1503 au
Aphelion 2.6006 au
Asc. node-Earth separation 1.26536 au
Desc. node-Earth separation 1.45499 au
Earth MOID 1.17623 au
Orbital period 1337.27 days
Date of orbit computation  Nov 28 17:25
Observational summary
Optical observations (Discarded) 1185 (13)
Radar observations (Discarded) 0 (0)
Arc length 9609.22 days
Unobserved 34 days

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Ephemeris at epoch 58825 MJD
Right Ascension 343.281 deg
Declination -15.0553 deg
V Magnitude 19.28 mag
Solar Elongation -83.57 deg
Galactic Latitude -59.98 deg
Rate 0.33 deg/day
Direction 63.707 deg

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