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AstDyS ∴ Objects ∴ 1999TN131 ∴ Summary
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(129928) 1999TN131  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.77403 1.785e-08 au
e 0.136764 4.007e-08
i 4.39 5.526e-06 deg
Ω 211.662 6.384e-05 deg
ω 246.701 6.806e-05 deg
M 33.074 2.333e-05 deg

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Other useful info
Absolute Magnitude (H)    15.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3946 au
Aphelion 3.1534 au
Asc. node-Earth separation 1.87285 au
Desc. node-Earth separation 1.58864 au
Earth MOID 1.41603 au
Orbital period 1687.58 days
Date of orbit computation  apr 23 20:15
Observational summary
Optical observations (Discarded) 736 (6)
Radar observations (Discarded) 0 (0)
Arc length 8901.14 days
Unobserved 65 days

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Ephemeris at epoch 60425 MJD
Right Ascension 125.492 deg
Declination 15.0472 deg
V Magnitude 20.59 mag
Solar Elongation -89.27 deg
Galactic Latitude 26.69 deg
Rate 0.27 deg/day
Direction 96.426 deg

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