NEODyS-2

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NEODyS ∴ Objects ∴ 1990SP ∴ Summary
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(5645) 1990SP  ▹ 
SUMMARY
Keplerian elements at epoch
58600.0 MJD
Value 1-σ variation Units
a 1.3549 2.325e-09 au
e 0.387538 6.023e-08
i 13.507 8.554e-06 deg
Ω 45.759 2.413e-05 deg
ω 48.183 2.777e-05 deg
M 354.355 7.763e-06 deg

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Other useful info
Absolute Magnitude (H)    16.9 mag
Slope parameter (G)    0.15 mag
Perihelion 0.8298 au
Aphelion 1.88 au
Asc. node-Earth separation -0.07566 au
Desc. node-Earth separation 0.54358 au
Earth MOID 0.05422 au
Orbital period 576.051 days
Date of orbit computation   May 25 11:18
Observational summary
Optical observations (Discarded) 540 (5)
Radar observations (Discarded) 0 (0)
Arc length 15873 days
Unobserved 506 days

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Ephemeris at epoch 58652 MJD
Right Ascension 122.381 deg
Declination 27.7972 deg
V Magnitude 19.39 mag
Solar Elongation -33.07 deg
Galactic Latitude 28.41 deg
Rate 1.157 deg/day
Direction 103.278 deg

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