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1998WA2  ▹ 
SUMMARY
Keplerian elements
(Epoch 59000.0 MJD)
Value 1-σ variation Units
a 2.6882 3.544e-09 au
e 0.589087 3.087e-08
i 22.395 1.151e-05 deg
Ω 234.134 9.485e-06 deg
ω 126.434 2.013e-05 deg
M 334.964 5.632e-06 deg

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Other useful info
Absolute Magnitude (H)    19.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.1046 au
Aphelion distance 4.2718 au
Asc. node-Earth separation 1.68877 au
Desc. node-Earth separation 0.3121 au
Earth MOID 0.23238 au
Orbital period 1609.87 days
Date of orbit computation   Jan 10 13:47
Observational summary
Optical observations (Discarded) 211 (2)
Radar observations (Discarded) 0 (0)
Arc length 8088 days
Unobserved 49 days

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Ephemeris
(Epoch 59270 MJD)
Right Ascension 73.4807 deg
Declination 1.66327 deg
V Magnitude 23.82 mag
Solar Elongation -95.6 deg
Galactic Latitude -25.04 deg
Rate 0.354 deg/day
Direction 74.515 deg

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