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AstDyS ∴ Objects ∴ Amneris ∴ Summary
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(871) Amneris  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.22228 4.87e-09 au
e 0.119766 3.182e-08
i 4.25 4.188e-06 deg
Ω 158.018 3.993e-05 deg
ω 66.436 4.311e-05 deg
M 218.221 1.645e-05 deg

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Other useful info
Absolute Magnitude (H)    12.6 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9561 au
Aphelion 2.4884 au
Asc. node-Earth separation 1.09853 au
Desc. node-Earth separation 1.2909 au
Earth MOID 0.95044 au
Orbital period 1210.03 days
Date of orbit computation  Oct 31 04:55
Observational summary
Optical observations (Discarded) 2573 (45)
Radar observations (Discarded) 0 (0)
Arc length 40710.7 days
Unobserved 84 days

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Ephemeris at epoch 58500 MJD
Right Ascension 89.6846 deg
Declination 17.544 deg
V Magnitude 15.93 mag
Solar Elongation -152.79 deg
Galactic Latitude -3.21 deg
Rate 0.213 deg/day
Direction -79.539 deg

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