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AstDyS ∴ Objects ∴ 1997SD25 ∴ Summary
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(14978) 1997SD25  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 3.03588 2.077e-08 au
e 0.077007 3.996e-08
i 10.413 6.012e-06 deg
Ω 195.05 2.377e-05 deg
ω 252.981 4.757e-05 deg
M 291.821 4.124e-05 deg

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Other useful info
Absolute Magnitude (H)    13.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8021 au
Aphelion 3.2697 au
Asc. node-Earth separation 2.08534 au
Desc. node-Earth separation 1.95218 au
Earth MOID 1.83922 au
Orbital period 1932.08 days
Date of orbit computation  Oct 31 05:05
Observational summary
Optical observations (Discarded) 1452 (11)
Radar observations (Discarded) 0 (0)
Arc length 8542.89 days
Unobserved 89 days

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Ephemeris at epoch 58499 MJD
Right Ascension 11.7529 deg
Declination 2.00478 deg
V Magnitude 18.93 mag
Solar Elongation -76.32 deg
Galactic Latitude -60.85 deg
Rate 0.26 deg/day
Direction 71.837 deg

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