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AstDyS ∴ Objects ∴ 1998FM121 ∴ Summary
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(12510) 1998FM121  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.39965 8.183e-09 au
e 0.217036 3.52e-08
i 3.877 3.871e-06 deg
Ω 243.363 5.46e-05 deg
ω 98.147 5.549e-05 deg
M 221.553 1.259e-05 deg

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Other useful info
Absolute Magnitude (H)    14.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8788 au
Aphelion 2.9205 au
Asc. node-Earth separation 1.34577 au
Desc. node-Earth separation 1.23262 au
Earth MOID 0.87534 au
Orbital period 1357.75 days
Date of orbit computation  feb 22 01:52
Observational summary
Optical observations (Discarded) 1833 (15)
Radar observations (Discarded) 0 (0)
Arc length 19901.7 days
Unobserved 93 days

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Ephemeris at epoch 60418 MJD
Right Ascension 182.571 deg
Declination -6.04054 deg
V Magnitude 19 mag
Solar Elongation -156.23 deg
Galactic Latitude 55.37 deg
Rate 0.212 deg/day
Direction -60.038 deg

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