AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Ostara ∴ Summary
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(343) Ostara  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.41125 4.195e-09 au
e 0.229946 2.493e-08
i 3.259 2.971e-06 deg
Ω 38.579 5.35e-05 deg
ω 10.104 5.394e-05 deg
M 32.732 6.786e-06 deg

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Other useful info
Absolute Magnitude (H)    11.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8568 au
Aphelion 2.9657 au
Asc. node-Earth separation 0.87045 au
Desc. node-Earth separation 1.94483 au
Earth MOID 0.86725 au
Orbital period 1367.6 days
Date of orbit computation  apr 23 19:45
Observational summary
Optical observations (Discarded) 4582 (42)
Radar observations (Discarded) 0 (0)
Arc length 47972.4 days
Unobserved 36 days

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Ephemeris at epoch 60428 MJD
Right Ascension 87.6377 deg
Declination 25.9088 deg
V Magnitude 16.43 mag
Solar Elongation -50.05 deg
Galactic Latitude -0.63 deg
Rate 0.524 deg/day
Direction 89.327 deg

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