AstDyS-2

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AstDyS ∴ Objects ∴ 1998WR7 ∴ Summary
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(264298) 1998WR7  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.57275 1.556e-08 au
e 0.228026 7.372e-08
i 11.884 7.989e-06 deg
Ω 252.316 4.073e-05 deg
ω 125.647 4.794e-05 deg
M 67.782 2.782e-05 deg

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Other useful info
Absolute Magnitude (H)    16.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9861 au
Aphelion 3.1594 au
Asc. node-Earth separation 1.79816 au
Desc. node-Earth separation 1.16821 au
Earth MOID 1.01568 au
Orbital period 1507.28 days
Date of orbit computation  apr 23 20:45
Observational summary
Optical observations (Discarded) 238 (7)
Radar observations (Discarded) 0 (0)
Arc length 9188.04 days
Unobserved 105 days

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Ephemeris at epoch 60426 MJD
Right Ascension 97.3084 deg
Declination 15.7144 deg
V Magnitude 21.7 mag
Solar Elongation -61.45 deg
Galactic Latitude 2.33 deg
Rate 0.371 deg/day
Direction 93.204 deg

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