AstDyS-2

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AstDyS ∴ Objects ∴ 1998FM12 ∴ Summary
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(20261) 1998FM12  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.56402 7.388e-09 au
e 0.214825 2.915e-08
i 3.996 2.979e-06 deg
Ω 158.86 5.154e-05 deg
ω 139.602 5.23e-05 deg
M 25.421 1.01e-05 deg

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Other useful info
Absolute Magnitude (H)    14.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0132 au
Aphelion 3.1148 au
Asc. node-Earth separation 1.93404 au
Desc. node-Earth separation 1.09303 au
Earth MOID 0.99935 au
Orbital period 1499.62 days
Date of orbit computation  feb 22 01:54
Observational summary
Optical observations (Discarded) 2557 (3)
Radar observations (Discarded) 0 (0)
Arc length 11646.4 days
Unobserved 233 days

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Ephemeris at epoch 60418 MJD
Right Ascension 357.985 deg
Declination -1.14914 deg
V Magnitude 19.14 mag
Solar Elongation 30.43 deg
Galactic Latitude -60.36 deg
Rate 0.524 deg/day
Direction 68.516 deg

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