AstDyS-2

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AstDyS ∴ Objects ∴ 1988RK9 ∴ Summary
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(11857) 1988RK9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.9737 1.376e-08 au
e 0.13772 3.321e-08
i 14.276 3.668e-06 deg
Ω 145.196 1.387e-05 deg
ω 175.558 1.918e-05 deg
M 341.068 1.478e-05 deg

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Other useful info
Absolute Magnitude (H)    12.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5642 au
Aphelion 3.3832 au
Asc. node-Earth separation 2.39446 au
Desc. node-Earth separation 1.55319 au
Earth MOID 1.55165 au
Orbital period 1873.02 days
Date of orbit computation  apr 23 19:48
Observational summary
Optical observations (Discarded) 3125 (26)
Radar observations (Discarded) 0 (0)
Arc length 12817.8 days
Unobserved 216 days

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Ephemeris at epoch 60425 MJD
Right Ascension 324.875 deg
Declination -8.44293 deg
V Magnitude 18.23 mag
Solar Elongation 70.7 deg
Galactic Latitude -41.01 deg
Rate 0.343 deg/day
Direction 76.201 deg

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