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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Thyra ∴ Summary
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(115) Thyra  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.37937 3.236e-09 au
e 0.193028 3.008e-08
i 11.593 3.47e-06 deg
Ω 308.8 1.807e-05 deg
ω 97.155 1.999e-05 deg
M 323.026 9.021e-06 deg

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Other useful info
Absolute Magnitude (H)    7.6 mag
Slope parameter (G)    0.12 mag
Perihelion 1.9201 au
Aphelion 2.8387 au
Asc. node-Earth separation 1.3315 au
Desc. node-Earth separation 1.25085 au
Earth MOID 0.96944 au
Orbital period 1340.57 days
Date of orbit computation  Oct 31 04:54
Observational summary
Optical observations (Discarded) 2115 (117)
Radar observations (Discarded) 0 (0)
Arc length 53243.9 days
Unobserved 74 days

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Ephemeris at epoch 58470 MJD
Right Ascension 344.39 deg
Declination 6.00959 deg
V Magnitude 11.71 mag
Solar Elongation -82.4 deg
Galactic Latitude -46.91 deg
Rate 0.42 deg/day
Direction 72.242 deg

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