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AstDyS ∴ Objects ∴ Tvashtri ∴ Summary
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(2491) Tvashtri  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 1.87787 5.901e-09 au
e 0.054231 5.007e-08
i 22.866 5.461e-06 deg
Ω 125.301 1.071e-05 deg
ω 358.066 4.686e-05 deg
M 107.015 4.361e-05 deg

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Other useful info
Absolute Magnitude (H)    13.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.776 au
Aphelion 1.9797 au
Asc. node-Earth separation 0.79036 au
Desc. node-Earth separation 0.96362 au
Earth MOID 0.79033 au
Orbital period 939.933 days
Date of orbit computation  Oct 31 04:56
Observational summary
Optical observations (Discarded) 1518 (8)
Radar observations (Discarded) 0 (0)
Arc length 15161.9 days
Unobserved 153 days

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Ephemeris at epoch 58505 MJD
Right Ascension 284.764 deg
Declination -14.7104 deg
V Magnitude 17.82 mag
Solar Elongation 18.72 deg
Galactic Latitude -8.3 deg
Rate 0.557 deg/day
Direction 91.439 deg

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