AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Vivian ∴ Summary
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(1623) Vivian  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 3.14885 1.47e-08 au
e 0.154686 3.492e-08
i 2.49 4.21e-06 deg
Ω 115.55 9.343e-05 deg
ω 317.731 9.466e-05 deg
M 141.996 1.389e-05 deg

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Other useful info
Absolute Magnitude (H)    11.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6618 au
Aphelion 3.6359 au
Asc. node-Earth separation 1.77277 au
Desc. node-Earth separation 2.45422 au
Earth MOID 1.67649 au
Orbital period 2040.92 days
Date of orbit computation  Oct 31 04:55
Observational summary
Optical observations (Discarded) 2463 (36)
Radar observations (Discarded) 0 (0)
Arc length 25571.4 days
Unobserved 221 days

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Ephemeris at epoch 58566 MJD
Right Ascension 261.973 deg
Declination -21.1838 deg
V Magnitude 17.58 mag
Solar Elongation 100.28 deg
Galactic Latitude 7.53 deg
Rate 0.089 deg/day
Direction 89.985 deg

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