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NEODyS ∴ Objects ∴ 1998WR5 ∴ Summary
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1998WR5  ▹ 
SUMMARY
Keplerian elements at epoch
58200.0 MJD
Value 1-σ variation Units
a 2.57856 0.002092 au
e 0.513512 0.0002347
i 28.299 0.008653 deg
Ω 256.571 0.001105 deg
ω 118.495 0.006849 deg
M 253.408 1.928 deg

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Other useful info
Absolute Magnitude (H)    18.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.2544 au
Aphelion 3.9027 au
Asc. node-Earth separation 1.49985 au
Desc. node-Earth separation 0.53929 au
Earth MOID 0.42355 au
Orbital period 1512.4 days
Date of orbit computation   Mar 13 09:54
Observational summary
Optical observations (Discarded) 48 (0)
Radar observations (Discarded) 0 (0)
Arc length 28 days
Unobserved 7219 days

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Ephemeris at epoch 58383 MJD
Right Ascension 231.453 deg
Declination -20.6018 deg
V Magnitude 23.66 mag
Solar Elongation -55.62 deg
Galactic Latitude 29.38 deg
Rate 0.307 deg/day
Direction 87.926 deg

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