NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1987PA ∴ Summary
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(7236) 1987PA  ▹ 
SUMMARY
Keplerian elements at epoch
57800.0 MJD
Value 1-σ variation Units
a 2.72271 1.408e-08 au
e 0.559532 1.708e-07
i 16.335 2.214e-05 deg
Ω 308.534 3.694e-05 deg
ω 337.87 5.672e-05 deg
M 213.458 1.933e-05 deg

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Other useful info
Absolute Magnitude (H)    18.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.1993 au
Aphelion 4.2462 au
Asc. node-Earth separation 0.21764 au
Desc. node-Earth separation 2.8979 au
Earth MOID 0.201 au
Orbital period 1640.97 days
Date of orbit computation   May 15 20:26
Observational summary
Optical observations (Discarded) 169 (3)
Radar observations (Discarded) 0 (0)
Arc length 9934 days
Unobserved 958 days

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Ephemeris at epoch 57900 MJD
Right Ascension 117.13 deg
Declination 21.6768 deg
V Magnitude 25.21 mag
Solar Elongation -49.4 deg
Galactic Latitude 21.86 deg
Rate 0.204 deg/day
Direction 106.829 deg

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