AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998FR22 ∴ Summary
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(18654) 1998FR22  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.59422 9.216e-09 au
e 0.177088 3.017e-08
i 14.355 4.802e-06 deg
Ω 169.298 1.23e-05 deg
ω 262.405 1.884e-05 deg
M 160.144 1.416e-05 deg

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Other useful info
Absolute Magnitude (H)    13.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1348 au
Aphelion 3.0536 au
Asc. node-Earth separation 1.58018 au
Desc. node-Earth separation 1.44947 au
Earth MOID 1.20335 au
Orbital period 1526.19 days
Date of orbit computation  apr 23 19:50
Observational summary
Optical observations (Discarded) 2967 (12)
Radar observations (Discarded) 0 (0)
Arc length 10022 days
Unobserved 39 days

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Ephemeris at epoch 60426 MJD
Right Ascension 254.237 deg
Declination -3.55581 deg
V Magnitude 18.44 mag
Solar Elongation 138.68 deg
Galactic Latitude 23.41 deg
Rate 0.152 deg/day
Direction -46.822 deg

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