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AstDyS ∴ Objects ∴ 1981TK ∴ Summary
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(11822) 1981TK  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.35243 8.136e-09 au
e 0.250162 5.227e-08
i 24.43 7.888e-06 deg
Ω 8.29 1.126e-05 deg
ω 27.766 1.878e-05 deg
M 76.358 1.327e-05 deg

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Other useful info
Absolute Magnitude (H)    13.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7639 au
Aphelion 2.9409 au
Asc. node-Earth separation 0.80442 au
Desc. node-Earth separation 1.83196 au
Earth MOID 0.78771 au
Orbital period 1317.87 days
Date of orbit computation  Oct 31 05:03
Observational summary
Optical observations (Discarded) 1180 (4)
Radar observations (Discarded) 0 (0)
Arc length 13316 days
Unobserved 332 days

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Ephemeris at epoch 58503 MJD
Right Ascension 191.986 deg
Declination 7.37183 deg
V Magnitude 18.43 mag
Solar Elongation 110.82 deg
Galactic Latitude 70.23 deg
Rate 0.045 deg/day
Direction 159.602 deg

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