NEODyS-2

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NEODyS ∴ Objects ∴ 1990SP ∴ Summary
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(5645) 1990SP  ▹ 
SUMMARY
Keplerian elements at epoch
58000.0 MJD
Value 1-σ variation Units
a 1.355 1.599e-09 au
e 0.387286 3.992e-08
i 13.507 5.067e-06 deg
Ω 45.762 1.448e-05 deg
ω 48.178 1.687e-05 deg
M 339.417 4.946e-06 deg

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Other useful info
Absolute Magnitude (H)    17.0 mag
Slope parameter (G)    0.15 mag
Perihelion 0.8302 au
Aphelion 1.8798 au
Asc. node-Earth separation -0.07478 au
Desc. node-Earth separation 0.54491 au
Earth MOID 0.05365 au
Orbital period 576.11 days
Date of orbit computation   Oct 9 22:07
Observational summary
Optical observations (Discarded) 536 (22)
Radar observations (Discarded) 0 (0)
Arc length 14935 days
Unobserved 928 days

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Ephemeris at epoch 58135 MJD
Right Ascension 240.22 deg
Declination -16.2511 deg
V Magnitude 20.1 mag
Solar Elongation 55.24 deg
Galactic Latitude 26.82 deg
Rate 0.617 deg/day
Direction 109.419 deg

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