NEODyS-2

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(5645) 1990SP  ▹ 
SUMMARY
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.35462 1.387e-09 au
e 0.387272 2.232e-08
i 13.506 4.252e-06 deg
Ω 45.71 1.195e-05 deg
ω 48.258 1.238e-05 deg
M 39.503 3.539e-06 deg

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Other useful info
Absolute Magnitude (H)    17.2 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   mar 27 13:31
Observational summary
Optical observations (Discarded) 1429 (3)
Radar observations (Discarded) 1 (0)
Arc length 18123 days
Unobserved 2 days

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Ephemeris
(Epoch 60398 MJD)
Right Ascension 107.244 deg
Declination 58.4314 deg
V Magnitude 17.5 mag
Solar Elongation -92.07 deg
Galactic Latitude 25.1 deg
Rate 1.783 deg/day
Direction 113.061 deg

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