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AstDyS ∴ Objects ∴ 1998MT18 ∴ Summary
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(159387) 1998MT18  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.67431 2.189e-08 au
e 0.269666 5.756e-08
i 15.799 5.778e-06 deg
Ω 114.199 2.704e-05 deg
ω 204.752 2.97e-05 deg
M 192.816 1.291e-05 deg

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Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9531 au
Aphelion 3.3955 au
Asc. node-Earth separation 2.29933 au
Desc. node-Earth separation 0.97489 au
Earth MOID 0.94831 au
Orbital period 1597.41 days
Date of orbit computation  Oct 31 06:37
Observational summary
Optical observations (Discarded) 338 (7)
Radar observations (Discarded) 0 (0)
Arc length 7173.89 days
Unobserved 423 days

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Ephemeris at epoch 58565 MJD
Right Ascension 171.839 deg
Declination 23.5715 deg
V Magnitude 20.74 mag
Solar Elongation -153.9 deg
Galactic Latitude 70.7 deg
Rate 0.208 deg/day
Direction -65.144 deg

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