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AstDyS ∴ Objects ∴ 1998SJ55 ∴ Summary
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(79684) 1998SJ55  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.40592 1.264e-08 au
e 0.134553 4.425e-08
i 6.683 5.698e-06 deg
Ω 174.764 4.034e-05 deg
ω 156.909 4.623e-05 deg
M 323.389 2.567e-05 deg

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Other useful info
Absolute Magnitude (H)    16.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0822 au
Aphelion 2.7296 au
Asc. node-Earth separation 1.70167 au
Desc. node-Earth separation 1.09777 au
Earth MOID 1.07373 au
Orbital period 1363.08 days
Date of orbit computation  feb 22 02:06
Observational summary
Optical observations (Discarded) 726 (3)
Radar observations (Discarded) 0 (0)
Arc length 9091.92 days
Unobserved 259 days

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Ephemeris at epoch 60423 MJD
Right Ascension 319.745 deg
Declination -9.5554 deg
V Magnitude 20.6 mag
Solar Elongation 73.93 deg
Galactic Latitude -37.05 deg
Rate 0.43 deg/day
Direction 70.792 deg

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