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(23459) 1989ST4  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.7447 1.119e-08 au
e 0.078748 3.311e-08
i 6.552 4.237e-06 deg
Ω 47.117 3.016e-05 deg
ω 228.967 4.048e-05 deg
M 306.597 2.791e-05 deg

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Other useful info
Absolute Magnitude (H)    14.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5286 au
Aphelion 2.9608 au
Asc. node-Earth separation 1.88663 au
Desc. node-Earth separation 1.58438 au
Earth MOID 1.51807 au
Orbital period 1660.89 days
Date of orbit computation  feb 22 01:55
Observational summary
Optical observations (Discarded) 2152 (11)
Radar observations (Discarded) 0 (0)
Arc length 12514.7 days
Unobserved 112 days

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Ephemeris at epoch 60423 MJD
Right Ascension 223.061 deg
Declination -15.2151 deg
V Magnitude 17.51 mag
Solar Elongation 167.78 deg
Galactic Latitude 38.5 deg
Rate 0.21 deg/day
Direction -84.399 deg

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