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AstDyS ∴ Objects ∴ Tanna ∴ Summary
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(14843) Tanna  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.23119 7.746e-09 au
e 0.125923 3.928e-08
i 6.052 4.343e-06 deg
Ω 34.034 4.444e-05 deg
ω 18.039 4.897e-05 deg
M 348.027 1.99e-05 deg

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Other useful info
Absolute Magnitude (H)    15.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9502 au
Aphelion 2.5122 au
Asc. node-Earth separation 0.96719 au
Desc. node-Earth separation 1.48692 au
Earth MOID 0.96095 au
Orbital period 1217.32 days
Date of orbit computation  Oct 31 05:05
Observational summary
Optical observations (Discarded) 1098 (8)
Radar observations (Discarded) 0 (0)
Arc length 13563.1 days
Unobserved 87 days

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Ephemeris at epoch 58501 MJD
Right Ascension 42.6482 deg
Declination 22.1854 deg
V Magnitude 18.58 mag
Solar Elongation -109.4 deg
Galactic Latitude -32.89 deg
Rate 0.233 deg/day
Direction 72.732 deg

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