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AstDyS ∴ Objects ∴ 1999TH228 ∴ Summary
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(40948) 1999TH228  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.91313 1.428e-08 au
e 0.085821 6.426e-08
i 2.406 4.841e-06 deg
Ω 33.238 9.894e-05 deg
ω 335.892 0.0001017 deg
M 328.158 2.419e-05 deg

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Other useful info
Absolute Magnitude (H)    15.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6631 au
Aphelion 3.1631 au
Asc. node-Earth separation 1.68829 au
Desc. node-Earth separation 2.13198 au
Earth MOID 1.66249 au
Orbital period 1816.1 days
Date of orbit computation  apr 23 19:54
Observational summary
Optical observations (Discarded) 992 (6)
Radar observations (Discarded) 0 (0)
Arc length 9193.34 days
Unobserved 723 days

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Ephemeris at epoch 60427 MJD
Right Ascension 354.091 deg
Declination -4.30413 deg
V Magnitude 20.72 mag
Solar Elongation 44.05 deg
Galactic Latitude -60.99 deg
Rate 0.397 deg/day
Direction 66.651 deg

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