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(152558) 1990SA  ▹ 
SUMMARY
Keplerian elements
(Epoch 59200.0 MJD)
Value 1-σ variation Units
a 2.01381 7.908e-09 au
e 0.441672 4.939e-08
i 38.144 1.08e-05 deg
Ω 172.164 8.125e-06 deg
ω 115.156 1.304e-05 deg
M 237.179 1.221e-05 deg

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Other useful info
Absolute Magnitude (H)    16.7 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.1244 au
Aphelion distance 2.9033 au
Asc. node-Earth separation 1.00123 au
Desc. node-Earth separation 0.35801 au
Earth MOID 0.30723 au
Orbital period 1043.82 days
Date of orbit computation   giu 10 14:38
Observational summary
Optical observations (Discarded) 511 (2)
Radar observations (Discarded) 0 (0)
Arc length 11226 days
Unobserved 55 days

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Ephemeris
(Epoch 59429 MJD)
Right Ascension 172.072 deg
Declination 13.4627 deg
V Magnitude 20.73 mag
Solar Elongation -37.76 deg
Galactic Latitude 66.26 deg
Rate 0.526 deg/day
Direction 96.646 deg

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