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(209540) Siurana  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.18978 7.981e-09 au
e 0.152335 4.443e-08
i 5.017 5.546e-06 deg
Ω 356.921 3.869e-05 deg
ω 48.369 4.276e-05 deg
M 351.139 1.795e-05 deg

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Other useful info
Absolute Magnitude (H)    17.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8562 au
Aphelion 2.5234 au
Asc. node-Earth separation 0.93862 au
Desc. node-Earth separation 1.38479 au
Earth MOID 0.86954 au
Orbital period 1183.58 days
Date of orbit computation  apr 23 20:33
Observational summary
Optical observations (Discarded) 640 (4)
Radar observations (Discarded) 0 (0)
Arc length 7985.93 days
Unobserved 175 days

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Ephemeris at epoch 60425 MJD
Right Ascension 37.2634 deg
Declination 17.2069 deg
V Magnitude 21.3 mag
Solar Elongation -6 deg
Galactic Latitude -39.74 deg
Rate 0.612 deg/day
Direction 70.094 deg

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