AstDyS-2

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AstDyS ∴ Objects ∴ 1998SU ∴ Summary
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(120890) 1998SU  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.91492 1.835e-08 au
e 0.061598 3.935e-08
i 2.297 5.027e-06 deg
Ω 38.259 0.0001061 deg
ω 277.241 0.000114 deg
M 108.021 4.213e-05 deg

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Other useful info
Absolute Magnitude (H)    15.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7354 au
Aphelion 3.0945 au
Asc. node-Earth separation 1.88938 au
Desc. node-Earth separation 1.91982 au
Earth MOID 1.72262 au
Orbital period 1817.76 days
Date of orbit computation  apr 23 20:13
Observational summary
Optical observations (Discarded) 897 (3)
Radar observations (Discarded) 0 (0)
Arc length 9296.21 days
Unobserved 57 days

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Ephemeris at epoch 60427 MJD
Right Ascension 63.6715 deg
Declination 22.3273 deg
V Magnitude 21.28 mag
Solar Elongation -28.9 deg
Galactic Latitude -20.3 deg
Rate 0.367 deg/day
Direction 79.402 deg

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