AstDyS-2

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AstDyS ∴ Objects ∴ 1998SD25 ∴ Summary
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(52867) 1998SD25  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.23586 6.717e-09 au
e 0.174558 3.509e-08
i 6.221 3.882e-06 deg
Ω 32.234 3.054e-05 deg
ω 274.542 3.278e-05 deg
M 274.587 1.299e-05 deg

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Other useful info
Absolute Magnitude (H)    15.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8456 au
Aphelion 2.6261 au
Asc. node-Earth separation 1.14453 au
Desc. node-Earth separation 1.19295 au
Earth MOID 0.84358 au
Orbital period 1221.14 days
Date of orbit computation  apr 23 19:57
Observational summary
Optical observations (Discarded) 1829 (116)
Radar observations (Discarded) 0 (0)
Arc length 9313.08 days
Unobserved 36 days

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Ephemeris at epoch 60426 MJD
Right Ascension 201.782 deg
Declination -8.44996 deg
V Magnitude 17.97 mag
Solar Elongation -167.34 deg
Galactic Latitude 53.39 deg
Rate 0.27 deg/day
Direction -80.816 deg

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