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AstDyS ∴ Objects ∴ 1998SJ74 ∴ Summary
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(28122) 1998SJ74  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.67931 1.087e-08 au
e 0.098823 3.801e-08
i 4.014 3.653e-06 deg
Ω 86.037 5.851e-05 deg
ω 266.233 6.178e-05 deg
M 314.961 1.954e-05 deg

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Other useful info
Absolute Magnitude (H)    15.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4145 au
Aphelion 2.9441 au
Asc. node-Earth separation 1.68692 au
Desc. node-Earth separation 1.6203 au
Earth MOID 1.4129 au
Orbital period 1601.89 days
Date of orbit computation  apr 23 19:52
Observational summary
Optical observations (Discarded) 1413 (9)
Radar observations (Discarded) 0 (0)
Arc length 11399.9 days
Unobserved 310 days

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Ephemeris at epoch 60425 MJD
Right Ascension 329.955 deg
Declination -14.7366 deg
V Magnitude 20.28 mag
Solar Elongation 68.05 deg
Galactic Latitude -48.28 deg
Rate 0.372 deg/day
Direction 73.403 deg

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