AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998SP19 ∴ Summary
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(162118) 1998SP19  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.69686 3.009e-08 au
e 0.18098 6.492e-08
i 13.336 1.076e-05 deg
Ω 339.09 3.548e-05 deg
ω 291.729 4.724e-05 deg
M 243.222 3.294e-05 deg

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Other useful info
Absolute Magnitude (H)    15.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2088 au
Aphelion 3.1849 au
Asc. node-Earth separation 1.43544 au
Desc. node-Earth separation 1.8037 au
Earth MOID 1.23199 au
Orbital period 1617.66 days
Date of orbit computation  Oct 31 06:38
Observational summary
Optical observations (Discarded) 278 (2)
Radar observations (Discarded) 0 (0)
Arc length 6740.74 days
Unobserved 720 days

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Ephemeris at epoch 58504 MJD
Right Ascension 174.257 deg
Declination 3.12068 deg
V Magnitude 20.09 mag
Solar Elongation 126.88 deg
Galactic Latitude 60.12 deg
Rate 0.062 deg/day
Direction -138.685 deg

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