NEODyS-2

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(152558) 1990SA  ▹ 
SUMMARY
Keplerian elements at epoch
58600.0 MJD
Value 1-σ variation Units
a 2.01352 7.366e-09 au
e 0.441757 4.032e-08
i 38.142 1.242e-05 deg
Ω 172.186 6.779e-06 deg
ω 115.111 1.648e-05 deg
M 30.279 9.56e-06 deg

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Other useful info
Absolute Magnitude (H)    16.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.124 au
Aphelion 2.903 au
Asc. node-Earth separation 1.00096 au
Desc. node-Earth separation 0.35878 au
Earth MOID 0.30788 au
Orbital period 1043.59 days
Date of orbit computation   May 25 10:41
Observational summary
Optical observations (Discarded) 462 (8)
Radar observations (Discarded) 0 (0)
Arc length 9964 days
Unobserved 572 days

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Ephemeris at epoch 58685 MJD
Right Ascension 63.6624 deg
Declination -1.90213 deg
V Magnitude 21.1 mag
Solar Elongation 59.36 deg
Galactic Latitude -35.26 deg
Rate 0.491 deg/day
Direction 108.429 deg

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