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AstDyS ∴ Objects ∴ 2001FF81 ∴ Summary
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(51499) 2001FF81  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.21901 7.686e-09 au
e 0.083477 4.443e-08
i 6.728 3.7e-06 deg
Ω 297.277 4.626e-05 deg
ω 304.341 5.448e-05 deg
M 291.733 2.97e-05 deg

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Other useful info
Absolute Magnitude (H)    16.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0338 au
Aphelion 2.4042 au
Asc. node-Earth separation 1.08848 au
Desc. node-Earth separation 1.3291 au
Earth MOID 1.02885 au
Orbital period 1207.36 days
Date of orbit computation  apr 23 19:57
Observational summary
Optical observations (Discarded) 979 (4)
Radar observations (Discarded) 0 (0)
Arc length 11027.1 days
Unobserved 53 days

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Ephemeris at epoch 60441 MJD
Right Ascension 148.475 deg
Declination 5.16698 deg
V Magnitude 20.32 mag
Solar Elongation -98.29 deg
Galactic Latitude 42.42 deg
Rate 0.247 deg/day
Direction 104.791 deg

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