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AstDyS ∴ Objects ∴ 1998TQ9 ∴ Summary
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(69920) 1998TQ9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.07318 1.518e-08 au
e 0.197543 3.666e-08
i 5.292 4.372e-06 deg
Ω 208.503 4.639e-05 deg
ω 221.092 4.837e-05 deg
M 228.089 1.22e-05 deg

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Other useful info
Absolute Magnitude (H)    14.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4661 au
Aphelion 3.6803 au
Asc. node-Earth separation 2.46579 au
Desc. node-Earth separation 1.5759 au
Earth MOID 1.48354 au
Orbital period 1967.79 days
Date of orbit computation  feb 22 02:04
Observational summary
Optical observations (Discarded) 955 (7)
Radar observations (Discarded) 0 (0)
Arc length 14820.7 days
Unobserved 313 days

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Ephemeris at epoch 60423 MJD
Right Ascension 304.214 deg
Declination -14.186 deg
V Magnitude 21.17 mag
Solar Elongation 89.8 deg
Galactic Latitude -25.21 deg
Rate 0.151 deg/day
Direction 67.025 deg

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