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(367436) Siena  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.14562 3.833e-08 au
e 0.148727 8.491e-08
i 4.082 9.724e-06 deg
Ω 338.993 0.000109 deg
ω 27.788 0.0001128 deg
M 283.978 2.907e-05 deg

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Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6778 au
Aphelion 3.6135 au
Asc. node-Earth separation 1.70963 au
Desc. node-Earth separation 2.55194 au
Earth MOID 1.67708 au
Orbital period 2037.78 days
Date of orbit computation  apr 23 21:07
Observational summary
Optical observations (Discarded) 171 (1)
Radar observations (Discarded) 0 (0)
Arc length 7575.03 days
Unobserved 333 days

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Ephemeris at epoch 60425 MJD
Right Ascension 300.244 deg
Declination -24.5633 deg
V Magnitude 22.13 mag
Solar Elongation 97.59 deg
Galactic Latitude -25.56 deg
Rate 0.162 deg/day
Direction 82.907 deg

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