2018 PK20


Provisional Designation 2018 PK20
Type Aten, NEO
OC Radar Albedo 25.9
Semi-major axis 0.8917 au
Inclination 10.156 °
Discovery Date 2018-08-05

Radar Experiments

Doppler-Only (Continuous Wave) Echo Power Spectra


2018-08-15, 2018PK20.2018Aug15.s1p0Hz.cw.png

2018-08-15, 2018PK20.2018Aug15.s1p0Hz.cw.png


Echo power spectrum obtained on 2018-08-15 smoothed to a frequency resolution of 1 Hz. Power in the opposite circular (OC) polarization as transmitted is the solid line while the power in the same circular (SC) polarization as transmitted is the dashed line.

Observation Date: 2018-08-15 (05:02:57-06:12:34)

Resolution: 1 Hz

Download Options:

CSV file is the raw data corresponding to the viewed cw spectra. The CSV file consists of three columns. The first column is the doppler frequency (Hz), the second column is the echo power in the same sense (SC) and the third column is the echo power in the opposite sense (OC). Echo power is in units of standard deviation above the noise baseline.

Additional Information

  • NASA Jet Propulsion Laboratory Small-Body Database entry


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