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(9589) Deridder  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.5939 1.213e-08 au
e 0.057097 3.609e-08
i 4.155 4.086e-06 deg
Ω 133.361 6.124e-05 deg
ω 345.566 7.425e-05 deg
M 192.548 4.177e-05 deg

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Other useful info
Absolute Magnitude (H)    14.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4458 au
Aphelion 2.742 au
Asc. node-Earth separation 1.46311 au
Desc. node-Earth separation 1.72196 au
Earth MOID 1.46079 au
Orbital period 1525.91 days
Date of orbit computation  Oct 31 05:02
Observational summary
Optical observations (Discarded) 1372 (13)
Radar observations (Discarded) 0 (0)
Arc length 17303 days
Unobserved 124 days

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Ephemeris at epoch 58462 MJD
Right Ascension 309.847 deg
Declination -19.0295 deg
V Magnitude 19.94 mag
Solar Elongation -49.68 deg
Galactic Latitude -32.04 deg
Rate 0.37 deg/day
Direction 76.905 deg

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