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AstDyS ∴ Objects ∴ 1998TS12 ∴ Summary
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(181840) 1998TS12  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.37434 9.752e-09 au
e 0.160536 4.839e-08
i 4.23 6.027e-06 deg
Ω 33.209 5.598e-05 deg
ω 307.628 5.904e-05 deg
M 24.955 1.953e-05 deg

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Other useful info
Absolute Magnitude (H)    16.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9932 au
Aphelion 2.7555 au
Asc. node-Earth separation 1.11329 au
Desc. node-Earth separation 1.55913 au
Earth MOID 0.98824 au
Orbital period 1336.33 days
Date of orbit computation  feb 22 02:29
Observational summary
Optical observations (Discarded) 433 (3)
Radar observations (Discarded) 0 (0)
Arc length 10576 days
Unobserved 772 days

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Ephemeris at epoch 60419 MJD
Right Ascension 22.7299 deg
Declination 8.91269 deg
V Magnitude 21.12 mag
Solar Elongation 4.81 deg
Galactic Latitude -52.71 deg
Rate 0.555 deg/day
Direction 66.73 deg

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