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AstDyS ∴ Objects ∴ 1998FD57 ∴ Summary
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(85593) 1998FD57  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.02494 1.743e-08 au
e 0.262237 3.666e-08
i 3.362 5.3e-06 deg
Ω 176.991 6.639e-05 deg
ω 65.556 6.735e-05 deg
M 295.25 1.121e-05 deg

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Other useful info
Absolute Magnitude (H)    15.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2317 au
Aphelion 3.8182 au
Asc. node-Earth separation 1.54612 au
Desc. node-Earth separation 2.15607 au
Earth MOID 1.22151 au
Orbital period 1921.65 days
Date of orbit computation  apr 23 20:04
Observational summary
Optical observations (Discarded) 1123 (3)
Radar observations (Discarded) 0 (0)
Arc length 10737 days
Unobserved 50 days

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Ephemeris at epoch 60426 MJD
Right Ascension 134.218 deg
Declination 15.673 deg
V Magnitude 20.36 mag
Solar Elongation -96.27 deg
Galactic Latitude 34.69 deg
Rate 0.149 deg/day
Direction 98.221 deg

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