NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2003WP21 ∴ Summary
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2003WP21  ▹ 
SUMMARY
Keplerian elements at epoch
58000.0 MJD
Value 1-σ variation Units
a 2.25243 0.06438 au
e 0.78373 0.01017
i 4.282 0.1163 deg
Ω 37.661 0.1319 deg
ω 124.024 0.2687 deg
M 9.6 68.03 deg

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Other useful info
Absolute Magnitude (H)    21.4 mag
Slope parameter (G)    0.15 mag
Perihelion 0.4871 au
Aphelion 4.0177 au
Asc. node-Earth separation 0.55524 au
Desc. node-Earth separation -0.40161 au
Earth MOID 0.0314 au
Orbital period 1234.74 days
Date of orbit computation   Jul 10 18:10
Observational summary
Optical observations (Discarded) 35 (2)
Radar observations (Discarded) 0 (0)
Arc length 8 days
Unobserved 5019 days

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Ephemeris at epoch 57990 MJD
Right Ascension 181.956 deg
Declination -1.41866 deg
V Magnitude 23.05 mag
Solar Elongation -30.61 deg
Galactic Latitude 59.58 deg
Rate 1.755 deg/day
Direction 116.185 deg

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