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(137099) 1998YW3  ▹ 
SUMMARY
Keplerian elements
(Epoch 60200.0 MJD)
Value 1-σ variation Units
a 1.10012 2.35e-09 au
e 0.462621 5.573e-08
i 28.791 7.464e-06 deg
Ω 94.268 6.151e-06 deg
ω 194.837 1.002e-05 deg
M 307.439 1.686e-05 deg

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Other useful info
Absolute Magnitude (H)    18.3 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.5912 au
Aphelion distance 1.6091 au
Asc. node-Earth separation 0.57957 au
Desc. node-Earth separation -0.41952 au
Earth MOID 0.3879 au
Orbital period 421.46 days
Date of orbit computation   lug 27 09:56
Observational summary
Optical observations (Discarded) 634 (63)
Radar observations (Discarded) 0 (0)
Arc length 8814 days
Unobserved 236 days

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Ephemeris
(Epoch 60214 MJD)
Right Ascension 194.322 deg
Declination 8.22069 deg
V Magnitude 20.2 mag
Solar Elongation -14.75 deg
Galactic Latitude 71.04 deg
Rate 1.08 deg/day
Direction 120.132 deg

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