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1998WA2  ▹ 
SUMMARY
Keplerian elements
(Epoch 59200.0 MJD)
Value 1-σ variation Units
a 2.68767 3.552e-09 au
e 0.588995 3.081e-08
i 22.395 1.147e-05 deg
Ω 234.127 9.422e-06 deg
ω 126.447 2.012e-05 deg
M 19.692 5.654e-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 4.2707 au
Asc. node-Earth separation 1.68754 au
Desc. node-Earth separation 0.31128 au
Earth MOID 0.23157 au
Orbital period 1609.4 days
Date of orbit computation   Jun 29 14:48
Observational summary
Optical observations (Discarded) 214 (2)
Radar observations (Discarded) 0 (0)
Arc length 8088 days
Unobserved 201 days

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Ephemeris
(Epoch 59422 MJD)
Right Ascension 130.179 deg
Declination 1.02627 deg
V Magnitude 25.71 mag
Solar Elongation -18.65 deg
Galactic Latitude 24.62 deg
Rate 0.354 deg/day
Direction 106.418 deg

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