NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1998YW3 ∴ Summary
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(137099) 1998YW3  ▹ 
SUMMARY
Keplerian elements at epoch
57800.0 MJD
Value 1-σ variation Units
a 1.10001 4.645e-09 au
e 0.462622 1.405e-07
i 28.792 1.759e-05 deg
Ω 94.286 1.084e-05 deg
ω 194.827 1.625e-05 deg
M 57.337 2.938e-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 1.6089 au
Asc. node-Earth separation 0.58099 au
Desc. node-Earth separation -0.4186 au
Earth MOID 0.38834 au
Orbital period 421.398 days
Date of orbit computation   May 15 15:28
Observational summary
Optical observations (Discarded) 279 (3)
Radar observations (Discarded) 0 (0)
Arc length 6289 days
Unobserved 477 days

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Ephemeris at epoch 57930 MJD
Right Ascension 100.779 deg
Declination 26.0228 deg
V Magnitude 21.68 mag
Solar Elongation -6.09 deg
Galactic Latitude 9.85 deg
Rate 0.572 deg/day
Direction 83.852 deg

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