NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1988PA ∴ Summary
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(161998) 1988PA  ▹ 
SUMMARY
Keplerian elements at epoch
57800.0 MJD
Value 1-σ variation Units
a 2.14768 6.853e-09 au
e 0.405043 5.136e-08
i 8.223 4.496e-06 deg
Ω 162.153 3.262e-05 deg
ω 137.582 3.499e-05 deg
M 29.947 7.023e-06 deg

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Other useful info
Absolute Magnitude (H)    17.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.2778 au
Aphelion 3.0176 au
Asc. node-Earth separation 1.56999 au
Desc. node-Earth separation 0.37468 au
Earth MOID 0.28237 au
Orbital period 1149.62 days
Date of orbit computation   Nov 18 11:27
Observational summary
Optical observations (Discarded) 412 (2)
Radar observations (Discarded) 0 (0)
Arc length 10244 days
Unobserved 294 days

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Ephemeris at epoch 57841 MJD
Right Ascension 19.8583 deg
Declination 4.35117 deg
V Magnitude 21.38 mag
Solar Elongation -12.29 deg
Galactic Latitude -57.8 deg
Rate 0.639 deg/day
Direction 70.578 deg

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