NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1998YW3 ∴ Summary
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(137099) 1998YW3  ▹ 
SUMMARY
Keplerian elements
(Epoch 58800.0 MJD)
Value 1-σ variation Units
a 1.10013 4.016e-09 au
e 0.462713 1.33e-07
i 28.794 1.64e-05 deg
Ω 94.279 1.058e-05 deg
ω 194.825 1.428e-05 deg
M 191.575 2.912e-05 deg

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Other useful info
Absolute Magnitude (H)    18.2 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.5911 au
Aphelion distance 1.6092 au
Asc. node-Earth separation 0.58107 au
Desc. node-Earth separation -0.41762 au
Earth MOID 0.38818 au
Orbital period 421.466 days
Date of orbit computation   Oct 14 15:31
Observational summary
Optical observations (Discarded) 279 (3)
Radar observations (Discarded) 0 (0)
Arc length 6289 days
Unobserved 1327 days

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Ephemeris
(Epoch 58780 MJD)
Right Ascension 145.213 deg
Declination 20.0333 deg
V Magnitude 21.8 mag
Solar Elongation 69.27 deg
Galactic Latitude 46.01 deg
Rate 0.494 deg/day
Direction 85.214 deg

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