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AstDyS ∴ Objects ∴ Rhea ∴ Summary
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(577) Rhea  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.1124 8.226e-09 au
e 0.153857 1.915e-08
i 5.299 1.96e-06 deg
Ω 328.495 3.248e-05 deg
ω 329.764 3.4e-05 deg
M 249.278 1.095e-05 deg

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Other useful info
Absolute Magnitude (H)    9.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6335 au
Aphelion 3.5913 au
Asc. node-Earth separation 1.67107 au
Desc. node-Earth separation 2.51662 au
Earth MOID 1.61936 au
Orbital period 2005.58 days
Date of orbit computation  apr 23 19:45
Observational summary
Optical observations (Discarded) 8033 (132)
Radar observations (Discarded) 0 (0)
Arc length 43250.2 days
Unobserved 35 days

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Ephemeris at epoch 60425 MJD
Right Ascension 162.217 deg
Declination 4.16718 deg
V Magnitude 15 mag
Solar Elongation -127 deg
Galactic Latitude 52.83 deg
Rate 0.046 deg/day
Direction -71.597 deg

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