NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2003WP21 ∴ Summary
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2003WP21  ▹ 
SUMMARY
Keplerian elements at epoch
57800.0 MJD
Value 1-σ variation Units
a 2.25267 0.0639 au
e 0.783748 0.01017
i 4.282 0.1164 deg
Ω 37.661 0.1325 deg
ω 124.021 0.2645 deg
M 311.297 65.53 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 4.0182 au
Asc. node-Earth separation 0.55578 au
Desc. node-Earth separation -0.4027 au
Earth MOID 0.03141 au
Orbital period 1234.94 days
Date of orbit computation   May 15 16:01
Observational summary
Optical observations (Discarded) 35 (2)
Radar observations (Discarded) 0 (0)
Arc length 8 days
Unobserved 4960 days

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Ephemeris at epoch 57931 MJD
Right Ascension 83.8237 deg
Declination 24.4436 deg
V Magnitude 23.23 mag
Solar Elongation 10.99 deg
Galactic Latitude -4.33 deg
Rate 1.173 deg/day
Direction 86.336 deg

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