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(171) Ophelia  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.1291 7.205e-09 au
e 0.132262 2.493e-08
i 2.547 2.218e-06 deg
Ω 100.468 5.949e-05 deg
ω 55.373 6.055e-05 deg
M 150.922 9.325e-06 deg

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Other useful info
Absolute Magnitude (H)    8.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7152 au
Aphelion 3.543 au
Asc. node-Earth separation 1.87727 au
Desc. node-Earth separation 2.30689 au
Earth MOID 1.72651 au
Orbital period 2021.75 days
Date of orbit computation  feb 22 01:49
Observational summary
Optical observations (Discarded) 11052 (40)
Radar observations (Discarded) 0 (0)
Arc length 53568.6 days
Unobserved 136 days

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Ephemeris at epoch 60398 MJD
Right Ascension 327.027 deg
Declination -14.4995 deg
V Magnitude 15.17 mag
Solar Elongation 44.14 deg
Galactic Latitude -45.6 deg
Rate 0.289 deg/day
Direction 71.953 deg

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