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AstDyS ∴ Objects ∴ 1998OS1 ∴ Summary
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(175743) 1998OS1  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.35488 1.146e-08 au
e 0.143322 4.071e-08
i 4.491 4.565e-06 deg
Ω 299.68 6.796e-05 deg
ω 333.81 7.171e-05 deg
M 66.298 2.559e-05 deg

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Other useful info
Absolute Magnitude (H)    16.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0174 au
Aphelion 2.6924 au
Asc. node-Earth separation 1.02794 au
Desc. node-Earth separation 1.66332 au
Earth MOID 1.002 au
Orbital period 1319.93 days
Date of orbit computation  feb 22 02:27
Observational summary
Optical observations (Discarded) 615 (3)
Radar observations (Discarded) 0 (0)
Arc length 9101.56 days
Unobserved 298 days

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Ephemeris at epoch 60419 MJD
Right Ascension 7.7087 deg
Declination 6.39296 deg
V Magnitude 21.51 mag
Solar Elongation 19.69 deg
Galactic Latitude -56.11 deg
Rate 0.486 deg/day
Direction 65.403 deg

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