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AstDyS ∴ Objects ∴ 1998SQ149 ∴ Summary
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(225346) 1998SQ149  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.08469 2.174e-08 au
e 0.070932 4.586e-08
i 13.069 5.15e-06 deg
Ω 195.461 1.802e-05 deg
ω 204.411 3.705e-05 deg
M 221.213 3.07e-05 deg

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Other useful info
Absolute Magnitude (H)    15.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8659 au
Aphelion 3.3035 au
Asc. node-Earth separation 2.28066 au
Desc. node-Earth separation 1.88465 au
Earth MOID 1.87685 au
Orbital period 1978.86 days
Date of orbit computation  apr 23 20:37
Observational summary
Optical observations (Discarded) 916 (2)
Radar observations (Discarded) 0 (0)
Arc length 9003.98 days
Unobserved 345 days

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Ephemeris at epoch 60425 MJD
Right Ascension 275.48 deg
Declination -8.80605 deg
V Magnitude 20.51 mag
Solar Elongation 118.33 deg
Galactic Latitude 2.47 deg
Rate 0.09 deg/day
Direction 10.418 deg

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