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AstDyS ∴ Objects ∴ 1991PK12 ∴ Summary
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(85188) 1991PK12  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.7858 1.141e-08 au
e 0.175698 4.104e-08
i 8.023 3.438e-06 deg
Ω 237.81 2.883e-05 deg
ω 108.53 3.036e-05 deg
M 0.931 9.73e-06 deg

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Other useful info
Absolute Magnitude (H)    14.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2963 au
Aphelion 3.2753 au
Asc. node-Earth separation 1.84749 au
Desc. node-Earth separation 1.56992 au
Earth MOID 1.3052 au
Orbital period 1698.34 days
Date of orbit computation  apr 23 20:04
Observational summary
Optical observations (Discarded) 1980 (12)
Radar observations (Discarded) 0 (0)
Arc length 25158.5 days
Unobserved 244 days

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Ephemeris at epoch 60425 MJD
Right Ascension 4.68564 deg
Declination 7.69653 deg
V Magnitude 19.27 mag
Solar Elongation 28.04 deg
Galactic Latitude -54.29 deg
Rate 0.496 deg/day
Direction 67.216 deg

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