AstDyS-2

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AstDyS ∴ Objects ∴ 1998FW20 ∴ Summary
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(42621) 1998FW20  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.30152 7.015e-09 au
e 0.164686 2.915e-08
i 2.518 2.938e-06 deg
Ω 95.509 9.579e-05 deg
ω 155.902 9.691e-05 deg
M 99.514 1.647e-05 deg

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Other useful info
Absolute Magnitude (H)    14.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9225 au
Aphelion 2.6806 au
Asc. node-Earth separation 1.65286 au
Desc. node-Earth separation 0.92973 au
Earth MOID 0.90837 au
Orbital period 1275.33 days
Date of orbit computation  feb 22 01:59
Observational summary
Optical observations (Discarded) 2360 (7)
Radar observations (Discarded) 0 (0)
Arc length 11939.9 days
Unobserved 171 days

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Ephemeris at epoch 60420 MJD
Right Ascension 17.6281 deg
Declination 5.55154 deg
V Magnitude 19.76 mag
Solar Elongation 11.84 deg
Galactic Latitude -57 deg
Rate 0.453 deg/day
Direction 67.772 deg

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