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(5645) 1990SP  ▹ 
SUMMARY
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.35462 1.201e-09 au
e 0.387272 1.948e-08
i 13.506 4.071e-06 deg
Ω 45.71 1.177e-05 deg
ω 48.258 1.222e-05 deg
M 39.503 3.147e-06 deg

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Other useful info
Absolute Magnitude (H)    17.3 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.83 au
Aphelion distance 1.8792 au
Asc. node-Earth separation -0.07451 au
Desc. node-Earth separation 0.54241 au
Earth MOID 0.05336 au
Orbital period 575.873 days
Date of orbit computation   apr 25 14:31
Observational summary
Optical observations (Discarded) 1551 (3)
Radar observations (Discarded) 1 (0)
Arc length 18152 days
Unobserved 2 days

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Ephemeris
(Epoch 60426 MJD)
Right Ascension 153.779 deg
Declination 30.2832 deg
V Magnitude 18.03 mag
Solar Elongation -107.72 deg
Galactic Latitude 55.74 deg
Rate 1.165 deg/day
Direction 142.052 deg

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