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AstDyS ∴ Objects ∴ 1999TR148 ∴ Summary
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(121421) 1999TR148  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 3.07909 3.329e-08 au
e 0.153198 4.881e-08
i 2.451 6.726e-06 deg
Ω 183.73 0.0001275 deg
ω 120.706 0.0001299 deg
M 240.814 2.274e-05 deg

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Other useful info
Absolute Magnitude (H)    15.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6074 au
Aphelion 3.5508 au
Asc. node-Earth separation 2.2631 au
Desc. node-Earth separation 1.78627 au
Earth MOID 1.59231 au
Orbital period 1973.48 days
Date of orbit computation  Oct 31 06:12
Observational summary
Optical observations (Discarded) 488 (11)
Radar observations (Discarded) 0 (0)
Arc length 7662.3 days
Unobserved 388 days

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Ephemeris at epoch 58560 MJD
Right Ascension 204.386 deg
Declination -9.29251 deg
V Magnitude 19.89 mag
Solar Elongation 150.85 deg
Galactic Latitude 51.9 deg
Rate 0.138 deg/day
Direction -63.458 deg

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