AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Seraphina ∴ Summary
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(838) Seraphina  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.90206 1.17e-08 au
e 0.131904 3.518e-08
i 10.424 3.856e-06 deg
Ω 240.065 2e-05 deg
ω 116.604 2.455e-05 deg
M 256.035 1.594e-05 deg

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Other useful info
Absolute Magnitude (H)    10.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5193 au
Aphelion 3.2849 au
Asc. node-Earth separation 2.01679 au
Desc. node-Earth separation 1.70467 au
Earth MOID 1.53658 au
Orbital period 1805.75 days
Date of orbit computation  Oct 8 21:12
Observational summary
Optical observations (Discarded) 2611 (38)
Radar observations (Discarded) 0 (0)
Arc length 37231.4 days
Unobserved 43 days

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Ephemeris at epoch 58406 MJD
Right Ascension 228.127 deg
Declination -17.9283 deg
V Magnitude 16.1 mag
Solar Elongation -29.24 deg
Galactic Latitude 33.44 deg
Rate 0.361 deg/day
Direction 101.307 deg

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