AstDyS-2

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AstDyS ∴ Objects ∴ 1998SD25 ∴ Summary
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(52867) 1998SD25  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.23577 7.789e-09 au
e 0.174362 3.692e-08
i 6.22 5.028e-06 deg
Ω 32.268 3.472e-05 deg
ω 274.64 3.789e-05 deg
M 44.769 1.53e-05 deg

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Other useful info
Absolute Magnitude (H)    15.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8459 au
Aphelion 2.6256 au
Asc. node-Earth separation 1.14322 au
Desc. node-Earth separation 1.19189 au
Earth MOID 0.84318 au
Orbital period 1221.07 days
Date of orbit computation  Oct 31 05:29
Observational summary
Optical observations (Discarded) 1143 (5)
Radar observations (Discarded) 0 (0)
Arc length 7333.76 days
Unobserved 156 days

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Ephemeris at epoch 58566 MJD
Right Ascension 40.3539 deg
Declination 18.0337 deg
V Magnitude 20.33 mag
Solar Elongation -40.76 deg
Galactic Latitude -37.56 deg
Rate 0.457 deg/day
Direction 70.562 deg

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