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(152558) 1990SA  ▹ 
SUMMARY
Keplerian elements
(Epoch 58800.0 MJD)
Value 1-σ variation Units
a 2.01368 7.4e-09 au
e 0.441742 5.087e-08
i 38.14 1.197e-05 deg
Ω 172.182 9.056e-06 deg
ω 115.126 1.549e-05 deg
M 99.257 1.079e-05 deg

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Other useful info
Absolute Magnitude (H)    16.7 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.1242 au
Aphelion distance 2.9032 au
Asc. node-Earth separation 1.00244 au
Desc. node-Earth separation 0.35948 au
Earth MOID 0.30864 au
Orbital period 1043.72 days
Date of orbit computation   Jan 21 13:30
Observational summary
Optical observations (Discarded) 465 (3)
Radar observations (Discarded) 0 (0)
Arc length 10720 days
Unobserved 35 days

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Ephemeris
(Epoch 58903 MJD)
Right Ascension 67.4604 deg
Declination -19.2144 deg
V Magnitude 22.05 mag
Solar Elongation -87.74 deg
Galactic Latitude -39.56 deg
Rate 0.279 deg/day
Direction 30.729 deg

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