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AstDyS ∴ Objects ∴ 1998TG3 ∴ Summary
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(20421) 1998TG3  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.41492 8.045e-09 au
e 0.295551 2.64e-08
i 21.486 4.635e-06 deg
Ω 203.346 8.929e-06 deg
ω 109.703 1.268e-05 deg
M 318.715 1.055e-05 deg

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Other useful info
Absolute Magnitude (H)    13.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7012 au
Aphelion 3.1286 au
Asc. node-Earth separation 1.44505 au
Desc. node-Earth separation 1.00831 au
Earth MOID 0.80776 au
Orbital period 1370.73 days
Date of orbit computation  apr 23 19:50
Observational summary
Optical observations (Discarded) 2766 (203)
Radar observations (Discarded) 0 (0)
Arc length 19305.4 days
Unobserved 34 days

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Ephemeris at epoch 60426 MJD
Right Ascension 278.391 deg
Declination 1.32423 deg
V Magnitude 17.1 mag
Solar Elongation 114.13 deg
Galactic Latitude 4.58 deg
Rate 0.413 deg/day
Direction 33.861 deg

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