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(12444) Prothoon  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 5.23475 6.059e-08 au
e 0.071557 3.696e-08
i 30.844 4.291e-06 deg
Ω 213.225 7e-06 deg
ω 66.158 3.16e-05 deg
M 59.997 2.921e-05 deg

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Other useful info
Absolute Magnitude (H)    10.0 mag
Slope parameter (G)    0.15 mag
Perihelion 4.8602 au
Aphelion 5.6093 au
Asc. node-Earth separation 4.05591 au
Desc. node-Earth separation 4.36989 au
Earth MOID 3.95004 au
Orbital period 4374.65 days
Date of orbit computation  apr 23 19:48
Observational summary
Optical observations (Discarded) 3786 (75)
Radar observations (Discarded) 0 (0)
Arc length 10142 days
Unobserved 117 days

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Ephemeris at epoch 60427 MJD
Right Ascension 353.177 deg
Declination 16.8932 deg
V Magnitude 17.88 mag
Solar Elongation 39.95 deg
Galactic Latitude -42.01 deg
Rate 0.205 deg/day
Direction 66.022 deg

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