AstDyS-2

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AstDyS ∴ Objects ∴ 1997SW17 ∴ Summary
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(249597) 1997SW17  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.68898 1.422e-08 au
e 0.219153 6.787e-08
i 11.937 9.559e-06 deg
Ω 20.278 2.633e-05 deg
ω 296.642 3.413e-05 deg
M 50.453 2.33e-05 deg

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Other useful info
Absolute Magnitude (H)    16.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0997 au
Aphelion 3.2783 au
Asc. node-Earth separation 1.33383 au
Desc. node-Earth separation 1.83703 au
Earth MOID 1.11871 au
Orbital period 1610.57 days
Date of orbit computation  feb 22 02:43
Observational summary
Optical observations (Discarded) 337 (3)
Radar observations (Discarded) 0 (0)
Arc length 9537.69 days
Unobserved 137 days

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Ephemeris at epoch 60398 MJD
Right Ascension 21.0418 deg
Declination 10.3305 deg
V Magnitude 21.65 mag
Solar Elongation -14.9 deg
Galactic Latitude -51.71 deg
Rate 0.479 deg/day
Direction 63.548 deg

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