NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1988PA ∴ Summary
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(161998) 1988PA  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.1472 6.869e-09 au
e 0.405407 5.13e-08
i 8.224 4.478e-06 deg
Ω 162.14 3.118e-05 deg
ω 137.581 3.334e-05 deg
M 217.858 7.459e-06 deg

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Other useful info
Absolute Magnitude (H)    17.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.2767 au
Aphelion 3.0177 au
Asc. node-Earth separation 1.56789 au
Desc. node-Earth separation 0.37244 au
Earth MOID 0.28006 au
Orbital period 1149.23 days
Date of orbit computation   Apr 9 15:38
Observational summary
Optical observations (Discarded) 438 (2)
Radar observations (Discarded) 0 (0)
Arc length 11277 days
Unobserved 13 days

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Ephemeris at epoch 58593 MJD
Right Ascension 155.222 deg
Declination 12.7477 deg
V Magnitude 21.46 mag
Solar Elongation -123 deg
Galactic Latitude 52 deg
Rate 0.078 deg/day
Direction -43.228 deg

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