NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1998YW3 ∴ Summary
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(137099) 1998YW3  ▹ 
SUMMARY
Keplerian elements at epoch
58600.0 MJD
Value 1-σ variation Units
a 1.10012 4.744e-09 au
e 0.462713 1.406e-07
i 28.794 1.759e-05 deg
Ω 94.28 1.084e-05 deg
ω 194.82 1.626e-05 deg
M 20.75 3.149e-05 deg

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Other useful info
Absolute Magnitude (H)    18.2 mag
Slope parameter (G)    0.15 mag
Perihelion 0.5911 au
Aphelion 1.6092 au
Asc. node-Earth separation 0.58113 au
Desc. node-Earth separation -0.41946 au
Earth MOID 0.38822 au
Orbital period 421.462 days
Date of orbit computation   May 25 10:41
Observational summary
Optical observations (Discarded) 279 (3)
Radar observations (Discarded) 0 (0)
Arc length 6289 days
Unobserved 1202 days

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Ephemeris at epoch 58655 MJD
Right Ascension 71.06 deg
Declination 11.3875 deg
V Magnitude 20.98 mag
Solar Elongation 20.91 deg
Galactic Latitude -21.7 deg
Rate 0.745 deg/day
Direction 74.414 deg

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