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AstDyS ∴ Objects ∴ Tombaugh ∴ Summary
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(1604) Tombaugh  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 3.02403 1.154e-08 au
e 0.101911 3.892e-08
i 9.394 4.466e-06 deg
Ω 309.084 2.323e-05 deg
ω 38.179 3.027e-05 deg
M 74.383 1.844e-05 deg

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Other useful info
Absolute Magnitude (H)    10.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7158 au
Aphelion 3.3322 au
Asc. node-Earth separation 1.75512 au
Desc. node-Earth separation 2.26709 au
Earth MOID 1.71427 au
Orbital period 1920.78 days
Date of orbit computation  Oct 31 04:55
Observational summary
Optical observations (Discarded) 2077 (40)
Radar observations (Discarded) 0 (0)
Arc length 36021.7 days
Unobserved 151 days

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Ephemeris at epoch 58567 MJD
Right Ascension 85.11 deg
Declination 27.3943 deg
V Magnitude 16.37 mag
Solar Elongation -81.88 deg
Galactic Latitude -1.78 deg
Rate 0.214 deg/day
Direction 99.94 deg

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