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AstDyS ∴ Objects ∴ 1999SP8 ∴ Summary
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(42922) 1999SP8  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.80666 1.084e-08 au
e 0.143607 1.92e-08
i 10.312 2.235e-06 deg
Ω 81.866 1.757e-05 deg
ω 345.129 2.158e-05 deg
M 11.69 1.228e-05 deg

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Other useful info
Absolute Magnitude (H)    13.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4036 au
Aphelion 3.2097 au
Asc. node-Earth separation 1.43008 au
Desc. node-Earth separation 2.17623 au
Earth MOID 1.41973 au
Orbital period 1717.44 days
Date of orbit computation  apr 23 19:55
Observational summary
Optical observations (Discarded) 4982 (108)
Radar observations (Discarded) 0 (0)
Arc length 25146.1 days
Unobserved 33 days

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Ephemeris at epoch 60425 MJD
Right Ascension 72.8444 deg
Declination 23.5951 deg
V Magnitude 18.62 mag
Solar Elongation -39.38 deg
Galactic Latitude -13.03 deg
Rate 0.448 deg/day
Direction 78.715 deg

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