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(155530) 1999TS121  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.00084 2.513e-08 au
e 0.052232 4.074e-08
i 8.234 6.046e-06 deg
Ω 208.559 3.082e-05 deg
ω 269.318 6.729e-05 deg
M 161.206 5.97e-05 deg

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Other useful info
Absolute Magnitude (H)    15.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8441 au
Aphelion 3.1576 au
Asc. node-Earth separation 1.99027 au
Desc. node-Earth separation 1.99625 au
Earth MOID 1.87613 au
Orbital period 1898.73 days
Date of orbit computation  apr 23 20:21
Observational summary
Optical observations (Discarded) 620 (2)
Radar observations (Discarded) 0 (0)
Arc length 10466 days
Unobserved 308 days

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Ephemeris at epoch 60427 MJD
Right Ascension 304.442 deg
Declination -10.8448 deg
V Magnitude 21.39 mag
Solar Elongation 92.68 deg
Galactic Latitude -24.04 deg
Rate 0.17 deg/day
Direction 60.802 deg

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