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AstDyS ∴ Objects ∴ 1998SR148 ∴ Summary
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(450139) 1998SR148  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.56042 2.014e-08 au
e 0.306434 7.903e-08
i 3.758 1.293e-05 deg
Ω 259.596 0.0001694 deg
ω 109.618 0.0001737 deg
M 76.043 4.4e-05 deg

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Other useful info
Absolute Magnitude (H)    17.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7758 au
Aphelion 3.345 au
Asc. node-Earth separation 1.56975 au
Desc. node-Earth separation 1.12031 au
Earth MOID 0.77973 au
Orbital period 1496.46 days
Date of orbit computation  apr 23 21:25
Observational summary
Optical observations (Discarded) 146 (0)
Radar observations (Discarded) 0 (0)
Arc length 9244.93 days
Unobserved 105 days

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Ephemeris at epoch 60426 MJD
Right Ascension 106.394 deg
Declination 20.0198 deg
V Magnitude 22.54 mag
Solar Elongation -69.49 deg
Galactic Latitude 11.99 deg
Rate 0.318 deg/day
Direction 96.078 deg

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