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AstDyS ∴ Objects ∴ 1998SW25 ∴ Summary
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(66105) 1998SW25  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.0415 1.639e-08 au
e 0.212113 4.564e-08
i 5.523 5.004e-06 deg
Ω 154.684 4.705e-05 deg
ω 174.962 4.837e-05 deg
M 323.482 1.229e-05 deg

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Other useful info
Absolute Magnitude (H)    14.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3964 au
Aphelion 3.6866 au
Asc. node-Earth separation 2.69364 au
Desc. node-Earth separation 1.38821 au
Earth MOID 1.3853 au
Orbital period 1937.45 days
Date of orbit computation  feb 22 02:04
Observational summary
Optical observations (Discarded) 964 (3)
Radar observations (Discarded) 0 (0)
Arc length 10375 days
Unobserved 316 days

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Ephemeris at epoch 60419 MJD
Right Ascension 304.393 deg
Declination -14.8059 deg
V Magnitude 19.95 mag
Solar Elongation 85.88 deg
Galactic Latitude -25.62 deg
Rate 0.3 deg/day
Direction 75.179 deg

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