AstDyS-2

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AstDyS ∴ Objects ∴ 1998SW52 ∴ Summary
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(52880) 1998SW52  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.30402 1.214e-08 au
e 0.075481 4.355e-08
i 5.666 6.029e-06 deg
Ω 218.668 5.095e-05 deg
ω 239.756 6.788e-05 deg
M 192.383 4.404e-05 deg

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Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1301 au
Aphelion 2.4779 au
Asc. node-Earth separation 1.37272 au
Desc. node-Earth separation 1.21429 au
Earth MOID 1.15231 au
Orbital period 1277.4 days
Date of orbit computation  Oct 31 05:29
Observational summary
Optical observations (Discarded) 684 (4)
Radar observations (Discarded) 0 (0)
Arc length 9207.98 days
Unobserved 257 days

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Ephemeris at epoch 58561 MJD
Right Ascension 337.838 deg
Declination -5.14658 deg
V Magnitude 20.84 mag
Solar Elongation 20.6 deg
Galactic Latitude -50.07 deg
Rate 0.469 deg/day
Direction 68.575 deg

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