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1998WA2  ▹ 
SUMMARY
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 2.68862 3.352e-09 au
e 0.588866 3.059e-08
i 22.404 1.148e-05 deg
Ω 234.063 9.417e-06 deg
ω 126.562 2.01e-05 deg
M 287.827 5.848e-06 deg

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Other useful info
Absolute Magnitude (H)    19.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.1054 au
Aphelion distance 4.2719 au
Asc. node-Earth separation 1.694 au
Desc. node-Earth separation 0.31222 au
Earth MOID 0.23271 au
Orbital period 1610.25 days
Date of orbit computation   feb 26 10:22
Observational summary
Optical observations (Discarded) 214 (2)
Radar observations (Discarded) 0 (0)
Arc length 8088 days
Unobserved 1198 days

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Ephemeris
(Epoch 60419 MJD)
Right Ascension 231.692 deg
Declination -23.3344 deg
V Magnitude 24.37 mag
Solar Elongation 153.57 deg
Galactic Latitude 27.13 deg
Rate 0.218 deg/day
Direction -59.087 deg

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