AstDyS-2

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AstDyS ∴ Objects ∴ 1988SW1 ∴ Summary
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(17421) 1988SW1  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 5.1444 8.049e-08 au
e 0.099295 4.437e-08
i 16.93 5.794e-06 deg
Ω 32.12 1.747e-05 deg
ω 218.675 4.119e-05 deg
M 98.134 3.277e-05 deg

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Other useful info
Absolute Magnitude (H)    11.9 mag
Slope parameter (G)    0.15 mag
Perihelion 4.6336 au
Aphelion 5.6552 au
Asc. node-Earth separation 4.52815 au
Desc. node-Earth separation 3.72197 au
Earth MOID 3.639 au
Orbital period 4261.88 days
Date of orbit computation  feb 22 01:53
Observational summary
Optical observations (Discarded) 1435 (3)
Radar observations (Discarded) 0 (0)
Arc length 12867.7 days
Unobserved 130 days

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Ephemeris at epoch 60419 MJD
Right Ascension 9.0754 deg
Declination -4.01209 deg
V Magnitude 19.82 mag
Solar Elongation 23.45 deg
Galactic Latitude -66.6 deg
Rate 0.213 deg/day
Direction 63.886 deg

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