NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1998WR5 ∴ Summary
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1998WR5  ▹ 
SUMMARY
Keplerian elements at epoch
58600.0 MJD
Value 1-σ variation Units
a 2.5762 0.002076 au
e 0.513137 0.0001915
i 28.326 0.01023 deg
Ω 256.55 0.003293 deg
ω 118.592 0.008443 deg
M 348.544 2.053 deg

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Other useful info
Absolute Magnitude (H)    18.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.2543 au
Aphelion 3.8981 au
Asc. node-Earth separation 1.50025 au
Desc. node-Earth separation 0.53903 au
Earth MOID 0.42374 au
Orbital period 1510.31 days
Date of orbit computation   May 25 10:41
Observational summary
Optical observations (Discarded) 48 (0)
Radar observations (Discarded) 0 (0)
Arc length 28 days
Unobserved 7523 days

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Ephemeris at epoch 58687 MJD
Right Ascension 78.8054 deg
Declination 32.1583 deg
V Magnitude 21.5 mag
Solar Elongation 40.08 deg
Galactic Latitude -3.69 deg
Rate 0.757 deg/day
Direction 101.044 deg

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