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(9589) Deridder  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.59654 8.241e-09 au
e 0.056122 2.633e-08
i 4.154 3.247e-06 deg
Ω 133.285 4.846e-05 deg
ω 343.4 6.222e-05 deg
M 306.427 3.765e-05 deg

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Other useful info
Absolute Magnitude (H)    14.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4508 au
Aphelion 2.7423 au
Asc. node-Earth separation 1.47117 au
Desc. node-Earth separation 1.72141 au
Earth MOID 1.46778 au
Orbital period 1528.24 days
Date of orbit computation  apr 23 19:48
Observational summary
Optical observations (Discarded) 2503 (17)
Radar observations (Discarded) 0 (0)
Arc length 19339.7 days
Unobserved 49 days

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Ephemeris at epoch 60425 MJD
Right Ascension 54.187 deg
Declination 16.4442 deg
V Magnitude 19.69 mag
Solar Elongation -21.05 deg
Galactic Latitude -30.79 deg
Rate 0.449 deg/day
Direction 75.393 deg

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