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AstDyS ∴ Objects ∴ 1999TJ154 ∴ Summary
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(21857) 1999TJ154  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.85475 1.274e-08 au
e 0.07176 3.819e-08
i 2.456 4.085e-06 deg
Ω 152.79 8.782e-05 deg
ω 176.443 9.233e-05 deg
M 81.149 2.853e-05 deg

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Other useful info
Absolute Magnitude (H)    14.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6499 au
Aphelion 3.0596 au
Asc. node-Earth separation 2.0704 au
Desc. node-Earth separation 1.64001 au
Earth MOID 1.63842 au
Orbital period 1761.78 days
Date of orbit computation  apr 23 19:50
Observational summary
Optical observations (Discarded) 2301 (8)
Radar observations (Discarded) 0 (0)
Arc length 10744.8 days
Unobserved 49 days

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Ephemeris at epoch 60425 MJD
Right Ascension 54.4724 deg
Declination 17.5219 deg
V Magnitude 19.67 mag
Solar Elongation -21.46 deg
Galactic Latitude -29.82 deg
Rate 0.395 deg/day
Direction 76.262 deg

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