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AstDyS ∴ Objects ∴ 1998FG121 ∴ Summary
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(39957) 1998FG121  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.4251 9.807e-09 au
e 0.209237 3.559e-08
i 3.788 4.735e-06 deg
Ω 340.216 6.458e-05 deg
ω 288.436 6.575e-05 deg
M 255.867 1.518e-05 deg

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Other useful info
Absolute Magnitude (H)    15.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9177 au
Aphelion 2.9325 au
Asc. node-Earth separation 1.16676 au
Desc. node-Earth separation 1.49255 au
Earth MOID 0.90564 au
Orbital period 1379.41 days
Date of orbit computation  feb 22 01:58
Observational summary
Optical observations (Discarded) 931 (7)
Radar observations (Discarded) 0 (0)
Arc length 11869.2 days
Unobserved days

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Ephemeris at epoch MJD
Right Ascension deg
Declination deg
V Magnitude mag
Solar Elongation deg
Galactic Latitude deg
Rate deg/day
Direction deg

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