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AstDyS ∴ Objects ∴ 1998SK144 ∴ Summary
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(55999) 1998SK144  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.18583 6.205e-09 au
e 0.08534 3.071e-08
i 5.919 3.998e-06 deg
Ω 27.945 3.747e-05 deg
ω 54.224 4.653e-05 deg
M 266.154 2.702e-05 deg

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Other useful info
Absolute Magnitude (H)    15.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9993 au
Aphelion 2.3724 au
Asc. node-Earth separation 1.07216 au
Desc. node-Earth separation 1.27969 au
Earth MOID 1.02157 au
Orbital period 1180.38 days
Date of orbit computation  feb 22 02:01
Observational summary
Optical observations (Discarded) 1653 (11)
Radar observations (Discarded) 0 (0)
Arc length 9035.08 days
Unobserved 308 days

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Ephemeris at epoch 60419 MJD
Right Ascension 359.491 deg
Declination -3.47979 deg
V Magnitude 20.33 mag
Solar Elongation 31.08 deg
Galactic Latitude -63.12 deg
Rate 0.502 deg/day
Direction 65.267 deg

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