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AstDyS ∴ Objects ∴ Tvashtri ∴ Summary
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(2491) Tvashtri  ▹ 
SUMMARY
Keplerian elements at epoch
58200.0 MJD
Value 1-σ variation Units
a 1.87762 6.109e-09 au
e 0.054172 5.06e-08
i 22.866 5.632e-06 deg
Ω 125.31 1.172e-05 deg
ω 357.913 4.911e-05 deg
M 30.553 4.645e-05 deg

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Other useful info
Absolute Magnitude (H)    13.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7759 au
Aphelion 1.9793 au
Asc. node-Earth separation 0.79098 au
Desc. node-Earth separation 0.96371 au
Earth MOID 0.79097 au
Orbital period 939.747 days
Date of orbit computation  Jun 1 21:38
Observational summary
Optical observations (Discarded) 1402 (8)
Radar observations (Discarded) 0 (0)
Arc length 15074 days
Unobserved days

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Ephemeris at epoch MJD
Right Ascension deg
Declination deg
V Magnitude mag
Solar Elongation deg
Galactic Latitude deg
Rate deg/day
Direction deg

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