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AstDyS ∴ Objects ∴ 1999TB20 ∴ Summary
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(137315) 1999TB20  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.34562 1.172e-08 au
e 0.148326 5.712e-08
i 5.628 5.003e-06 deg
Ω 59.423 5.041e-05 deg
ω 329.445 5.336e-05 deg
M 287.631 1.804e-05 deg

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Other useful info
Absolute Magnitude (H)    17.0 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9977 au
Aphelion 2.6935 au
Asc. node-Earth separation 1.04712 au
Desc. node-Earth separation 1.61801 au
Earth MOID 1.00559 au
Orbital period 1312.16 days
Date of orbit computation  apr 23 20:17
Observational summary
Optical observations (Discarded) 540 (1)
Radar observations (Discarded) 0 (0)
Arc length 8653.03 days
Unobserved 311 days

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Ephemeris at epoch 60426 MJD
Right Ascension 334.84 deg
Declination -15.5008 deg
V Magnitude 21.83 mag
Solar Elongation 64.95 deg
Galactic Latitude -52.89 deg
Rate 0.435 deg/day
Direction 72.729 deg

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