480936 (2003 QH5)


Number 480936
Provisional Designation 2003 QH5
Diameter 0.537 km
Rotation period 6.74 h
OC Radar Albedo 20.23
Geometric Albedo 0.056
Eccentricity 0.2202
Semi-major axis 1.26 au
Inclination 17.62 °
Discovery Date 2003-08-21
Discovery By LINEAR at Socorro

Radar Experiments

Doppler-Only (Continuous Wave) Echo Power Spectra


2020-07-17, 2003QH5.2020Jul17.s0p15Hz.cw.png

2020-07-17, 2003QH5.2020Jul17.s0p15Hz.cw.png


Echo power spectrum obtained on 2020-07-17 smoothed to a frequency resolution of 0.15 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. The polariation ratio on this date was 0.09.

Observation Date: 2020-07-17 (09:06:12-09:19:25)

Resolution: 0.15 Hz

Polarization Ratio: 0.09

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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