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AstDyS ∴ Objects ∴ Tantalus ∴ Summary
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(2102) Tantalus  ▹ 
SUMMARY

Warning: This object is a Near Earth Asteroid. You can have more detailed information looking at
its home page on the NEODyS web site

Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 1.29007 7.404e-10 au
e 0.299287 1.835e-08
i 64.004 8.165e-06 deg
Ω 94.353 1.101e-06 deg
ω 61.51 6.016e-06 deg
M 303.746 5.165e-06 deg

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Other useful info
Absolute Magnitude (H)    16.0 mag
Slope parameter (G)    0.15 mag
Perihelion 0.904 au
Aphelion 1.6762 au
Asc. node-Earth separation 0.04502 au
Desc. node-Earth separation 0.35356 au
Earth MOID 0.04357 au
Orbital period 535.206 days
Date of orbit computation  apr 23 19:46
Observational summary
Optical observations (Discarded) 1951 (212)
Radar observations (Discarded) 1 (0)
Arc length 17393.8 days
Unobserved 258 days

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Ephemeris at epoch 60427 MJD
Right Ascension 63.6484 deg
Declination 18.5413 deg
V Magnitude 18.66 mag
Solar Elongation -28.3 deg
Galactic Latitude -22.86 deg
Rate 0.824 deg/day
Direction 41.28 deg

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