AstDyS-2

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AstDyS ∴ Objects ∴ 1998SP7 ∴ Summary
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(23881) 1998SP7  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.55041 8.196e-09 au
e 0.198837 2.67e-08
i 2.036 4.28e-06 deg
Ω 172.635 9.841e-05 deg
ω 60.597 9.938e-05 deg
M 200.027 1.413e-05 deg

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Other useful info
Absolute Magnitude (H)    15.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0433 au
Aphelion 3.0575 au
Asc. node-Earth separation 1.23795 au
Desc. node-Earth separation 1.7095 au
Earth MOID 1.03326 au
Orbital period 1487.69 days
Date of orbit computation  apr 23 19:51
Observational summary
Optical observations (Discarded) 1465 (11)
Radar observations (Discarded) 0 (0)
Arc length 9778.85 days
Unobserved 105 days

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Ephemeris at epoch 60427 MJD
Right Ascension 61.3078 deg
Declination 19.2421 deg
V Magnitude 21.4 mag
Solar Elongation -26.18 deg
Galactic Latitude -24.02 deg
Rate 0.353 deg/day
Direction 78.704 deg

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