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(154493) Portisch  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.56678 2.653e-08 au
e 0.085775 8.366e-08
i 10.946 9.753e-06 deg
Ω 20.055 3.457e-05 deg
ω 212.494 6.889e-05 deg
M 251.857 6.547e-05 deg

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Other useful info
Absolute Magnitude (H)    16.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3466 au
Aphelion 2.7869 au
Asc. node-Earth separation 1.74888 au
Desc. node-Earth separation 1.37241 au
Earth MOID 1.34319 au
Orbital period 1502.04 days
Date of orbit computation  Oct 31 06:34
Observational summary
Optical observations (Discarded) 314 (8)
Radar observations (Discarded) 0 (0)
Arc length 5837.98 days
Unobserved 405 days

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Ephemeris at epoch 58507 MJD
Right Ascension 158.819 deg
Declination 24.6793 deg
V Magnitude 19.99 mag
Solar Elongation 148.96 deg
Galactic Latitude 59.37 deg
Rate 0.166 deg/day
Direction -59.947 deg

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