AstDyS-2

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AstDyS ∴ Objects ∴ 1998FR99 ∴ Summary
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(39940) 1998FR99  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.48172 1.021e-08 au
e 0.027725 3.333e-08
i 5.058 3.593e-06 deg
Ω 227.972 4.142e-05 deg
ω 3.067 8.748e-05 deg
M 189.37 7.882e-05 deg

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Other useful info
Absolute Magnitude (H)    15.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4129 au
Aphelion 2.5505 au
Asc. node-Earth separation 1.4035 au
Desc. node-Earth separation 1.56099 au
Earth MOID 1.40176 au
Orbital period 1428 days
Date of orbit computation  apr 23 19:54
Observational summary
Optical observations (Discarded) 1618 (11)
Radar observations (Discarded) 0 (0)
Arc length 9477.86 days
Unobserved 51 days

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Ephemeris at epoch 60427 MJD
Right Ascension 56.0997 deg
Declination 18.5876 deg
V Magnitude 20.56 mag
Solar Elongation -21.21 deg
Galactic Latitude -27.98 deg
Rate 0.436 deg/day
Direction 78.899 deg

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