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(12273) 1990TS4  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.63462 9.165e-09 au
e 0.06323 3.773e-08
i 10.02 2.52e-06 deg
Ω 101.127 1.979e-05 deg
ω 298.903 3.062e-05 deg
M 288.606 2.073e-05 deg

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Other useful info
Absolute Magnitude (H)    13.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.468 au
Aphelion 2.8012 au
Asc. node-Earth separation 1.56356 au
Desc. node-Earth separation 1.6902 au
Earth MOID 1.49565 au
Orbital period 1561.98 days
Date of orbit computation  apr 23 19:48
Observational summary
Optical observations (Discarded) 5529 (484)
Radar observations (Discarded) 0 (0)
Arc length 12949.1 days
Unobserved 236 days

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Ephemeris at epoch 60425 MJD
Right Ascension 348.331 deg
Declination -11.5527 deg
V Magnitude 19.1 mag
Solar Elongation 50.45 deg
Galactic Latitude -62.2 deg
Rate 0.403 deg/day
Direction 73.033 deg

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