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AstDyS ∴ Objects ∴ 1999JW97 ∴ Summary
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(56267) 1999JW97  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.08383 1.425e-08 au
e 0.223809 3.412e-08
i 16.698 4.002e-06 deg
Ω 138.243 1.468e-05 deg
ω 170.566 1.761e-05 deg
M 153.584 1.003e-05 deg

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Other useful info
Absolute Magnitude (H)    14.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3936 au
Aphelion 3.774 au
Asc. node-Earth separation 2.77352 au
Desc. node-Earth separation 1.38631 au
Earth MOID 1.38065 au
Orbital period 1978.04 days
Date of orbit computation  apr 23 19:58
Observational summary
Optical observations (Discarded) 1391 (12)
Radar observations (Discarded) 0 (0)
Arc length 9008.14 days
Unobserved 173 days

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Ephemeris at epoch 60440 MJD
Right Ascension 104.961 deg
Declination 17.2426 deg
V Magnitude 21.25 mag
Solar Elongation -55.02 deg
Galactic Latitude 9.57 deg
Rate 0.236 deg/day
Direction 85.118 deg

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