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AstDyS ∴ Objects ∴ 1989RP1 ∴ Summary
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(13938) 1989RP1  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.65132 8.903e-09 au
e 0.231106 3.192e-08
i 12.963 3.471e-06 deg
Ω 162.487 1.511e-05 deg
ω 155.492 1.666e-05 deg
M 23.221 7.596e-06 deg

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Other useful info
Absolute Magnitude (H)    13.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0386 au
Aphelion 3.2641 au
Asc. node-Earth separation 2.18692 au
Desc. node-Earth separation 1.06586 au
Earth MOID 1.0332 au
Orbital period 1576.85 days
Date of orbit computation  feb 22 01:53
Observational summary
Optical observations (Discarded) 2755 (7)
Radar observations (Discarded) 0 (0)
Arc length 17169 days
Unobserved 181 days

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Ephemeris at epoch 60397 MJD
Right Ascension 359.068 deg
Declination -2.34023 deg
V Magnitude 18.24 mag
Solar Elongation 9.42 deg
Galactic Latitude -61.91 deg
Rate 0.549 deg/day
Direction 72.177 deg

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