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 6.89e-09 au
e 0.405407 5.135e-08
i 8.224 4.496e-06 deg
Ω 162.14 3.262e-05 deg
ω 137.581 3.499e-05 deg
M 217.858 7.635e-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   Oct 1 16:35
Observational summary
Optical observations (Discarded) 412 (2)
Radar observations (Discarded) 0 (0)
Arc length 10244 days
Unobserved 893 days

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Ephemeris at epoch 58440 MJD
Right Ascension 163.801 deg
Declination 4.26634 deg
V Magnitude 23.09 mag
Solar Elongation 71.91 deg
Galactic Latitude 54.07 deg
Rate 0.258 deg/day
Direction 110.268 deg

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