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AstDyS ∴ Objects ∴ 1999TT137 ∴ Summary
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(249636) 1999TT137  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.10475 2.231e-08 au
e 0.270808 5.839e-08
i 17.695 7.83e-06 deg
Ω 201.61 1.549e-05 deg
ω 238.537 2.253e-05 deg
M 138.211 1.077e-05 deg

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Other useful info
Absolute Magnitude (H)    15.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.264 au
Aphelion 3.9455 au
Asc. node-Earth separation 2.3485 au
Desc. node-Earth separation 1.52419 au
Earth MOID 1.33087 au
Orbital period 1998.19 days
Date of orbit computation  apr 23 20:42
Observational summary
Optical observations (Discarded) 638 (2)
Radar observations (Discarded) 0 (0)
Arc length 9882.08 days
Unobserved 348 days

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Ephemeris at epoch 60425 MJD
Right Ascension 244.04 deg
Declination -7.64555 deg
V Magnitude 21.67 mag
Solar Elongation 148.68 deg
Galactic Latitude 29.49 deg
Rate 0.165 deg/day
Direction -54.673 deg

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