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AstDyS ∴ Objects ∴ 1998SQ161 ∴ Summary
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(145817) 1998SQ161  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.52836 7.613e-09 au
e 0.161323 6.995e-08
i 4.48 6.124e-06 deg
Ω 33.189 5.3e-05 deg
ω 351.263 5.517e-05 deg
M 117.198 1.562e-05 deg

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Other useful info
Absolute Magnitude (H)    15.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1205 au
Aphelion 2.9362 au
Asc. node-Earth separation 1.13065 au
Desc. node-Earth separation 1.92417 au
Earth MOID 1.1245 au
Orbital period 1468.45 days
Date of orbit computation  feb 22 02:21
Observational summary
Optical observations (Discarded) 1199 (6)
Radar observations (Discarded) 0 (0)
Arc length 10666.5 days
Unobserved 99 days

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Ephemeris at epoch 60420 MJD
Right Ascension 144.767 deg
Declination 18.6695 deg
V Magnitude 20.87 mag
Solar Elongation -110.77 deg
Galactic Latitude 45.16 deg
Rate 0.088 deg/day
Direction 133.25 deg

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