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AstDyS ∴ Objects ∴ 1998SP19 ∴ Summary
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(162118) 1998SP19  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.69816 1.741e-08 au
e 0.180515 4.604e-08
i 13.339 6.81e-06 deg
Ω 339.058 1.93e-05 deg
ω 291.282 2.701e-05 deg
M 328.732 1.809e-05 deg

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Other useful info
Absolute Magnitude (H)    15.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2111 au
Aphelion 3.1852 au
Asc. node-Earth separation 1.4411 au
Desc. node-Earth separation 1.80296 au
Earth MOID 1.2356 au
Orbital period 1618.83 days
Date of orbit computation  feb 22 02:24
Observational summary
Optical observations (Discarded) 629 (2)
Radar observations (Discarded) 0 (0)
Arc length 9005.82 days
Unobserved 373 days

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Ephemeris at epoch 60423 MJD
Right Ascension 240.677 deg
Declination -42.0848 deg
V Magnitude 18.96 mag
Solar Elongation 140.66 deg
Galactic Latitude 7.93 deg
Rate 0.157 deg/day
Direction -138.106 deg

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