AstDyS-2

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AstDyS ∴ Objects ∴ 1991FM2 ∴ Summary
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(100031) 1991FM2  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 3.08437 2.438e-08 au
e 0.385803 5.083e-08
i 21.88 1.03e-05 deg
Ω 171.679 2.075e-05 deg
ω 311.744 2.724e-05 deg
M 69.193 1.468e-05 deg

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Other useful info
Absolute Magnitude (H)    15.0 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8944 au
Aphelion 4.2743 au
Asc. node-Earth separation 1.09332 au
Desc. node-Earth separation 2.52683 au
Earth MOID 0.96665 au
Orbital period 1978.56 days
Date of orbit computation  Dec 20 14:24
Observational summary
Optical observations (Discarded) 441 (4)
Radar observations (Discarded) 0 (0)
Arc length 9982.76 days
Unobserved 315 days

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Ephemeris at epoch 58580 MJD
Right Ascension 278.157 deg
Declination 0.43026 deg
V Magnitude 21.35 mag
Solar Elongation 97.08 deg
Galactic Latitude 4.38 deg
Rate 0.123 deg/day
Direction 33.542 deg

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