AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001FR20 ∴ Summary
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(171822) 2001FR20  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.41125 1.202e-08 au
e 0.091847 4.37e-08
i 6.855 5.344e-06 deg
Ω 333.903 3.369e-05 deg
ω 150.67 4.338e-05 deg
M 106.539 2.847e-05 deg

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Other useful info
Absolute Magnitude (H)    16.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1898 au
Aphelion 2.6327 au
Asc. node-Earth separation 1.58905 au
Desc. node-Earth separation 1.22465 au
Earth MOID 1.20807 au
Orbital period 1367.61 days
Date of orbit computation  apr 23 20:25
Observational summary
Optical observations (Discarded) 758 (3)
Radar observations (Discarded) 0 (0)
Arc length 8602.99 days
Unobserved 358 days

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Ephemeris at epoch 60426 MJD
Right Ascension 263.946 deg
Declination -33.2268 deg
V Magnitude 20.16 mag
Solar Elongation 130.32 deg
Galactic Latitude -0.49 deg
Rate 0.065 deg/day
Direction -140.177 deg

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