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AstDyS ∴ Objects ∴ 1999TJ181 ∴ Summary
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(74948) 1999TJ181  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.37738 7.41e-09 au
e 0.165381 3.467e-08
i 0.735 3.794e-06 deg
Ω 237.308 0.000327 deg
ω 188.118 0.0003274 deg
M 202.597 1.412e-05 deg

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Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9842 au
Aphelion 2.7706 au
Asc. node-Earth separation 1.75374 au
Desc. node-Earth separation 0.99949 au
Earth MOID 0.99812 au
Orbital period 1338.89 days
Date of orbit computation  feb 22 02:05
Observational summary
Optical observations (Discarded) 847 (9)
Radar observations (Discarded) 0 (0)
Arc length 9623.7 days
Unobserved 316 days

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Ephemeris at epoch 60420 MJD
Right Ascension 288.211 deg
Declination -21.967 deg
V Magnitude 21.37 mag
Solar Elongation 103.23 deg
Galactic Latitude -14.33 deg
Rate 0.136 deg/day
Direction 80.75 deg

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