AstDyS-2

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AstDyS ∴ Objects ∴ 1998TK20 ∴ Summary
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(181843) 1998TK20  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.74693 1.574e-08 au
e 0.200791 5.779e-08
i 2.227 6.572e-06 deg
Ω 214.289 0.0001413 deg
ω 184.789 0.0001422 deg
M 208.683 1.617e-05 deg

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Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1954 au
Aphelion 3.2985 au
Asc. node-Earth separation 2.28975 au
Desc. node-Earth separation 1.20371 au
Earth MOID 1.20334 au
Orbital period 1662.91 days
Date of orbit computation  apr 23 20:27
Observational summary
Optical observations (Discarded) 431 (7)
Radar observations (Discarded) 0 (0)
Arc length 10315 days
Unobserved 395 days

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Ephemeris at epoch 60426 MJD
Right Ascension 252.508 deg
Declination -21.0148 deg
V Magnitude 21.64 mag
Solar Elongation 142.2 deg
Galactic Latitude 14.85 deg
Rate 0.114 deg/day
Direction -76.733 deg

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