AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Violetta ∴ Summary
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(557) Violetta  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.44285 6.611e-09 au
e 0.099651 3.428e-08
i 2.489 3.541e-06 deg
Ω 292.794 9.31e-05 deg
ω 194.896 9.509e-05 deg
M 286.724 1.927e-05 deg

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Other useful info
Absolute Magnitude (H)    12.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1994 au
Aphelion 2.6863 au
Asc. node-Earth separation 1.65917 au
Desc. node-Earth separation 1.22151 au
Earth MOID 1.21336 au
Orbital period 1394.58 days
Date of orbit computation  Oct 31 04:55
Observational summary
Optical observations (Discarded) 2539 (37)
Radar observations (Discarded) 0 (0)
Arc length 41549.4 days
Unobserved 29 days

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Ephemeris at epoch 58439 MJD
Right Ascension 49.9824 deg
Declination 22.1758 deg
V Magnitude 14.92 mag
Solar Elongation -176.19 deg
Galactic Latitude -29.01 deg
Rate 0.253 deg/day
Direction -107.255 deg

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