13651 (1997 BR)

Data

Number 13651
Provisional Designation 1997 BR
Type NEO, PHA
Diameter 0.562 km
Absolute Magnitude, H 17.6
Rotation period 33.644 h
Geometric Albedo 0.511
Eccentricity 0.305659
Semi-major axis 1.3355 au
Inclination 17.249 °
Discovery Date 1997-01-20
Discovery By Beijing Schmidt CCD Asteroid Program
Discovery Means Xinglong

Radar Experiments

Doppler-Only (Continuous Wave) Echo Power Spectra

2014-06-27

2014-06-27, 1997BR.2014Jun27.s0p03Hz.cw.png

2014-06-27, 1997BR.2014Jun27.s0p03Hz.cw.png

Description

Echo power spectrum obtained on 2014-6-27 smoothed to a frequency resolution of 0.03 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 0.18.

Observation Date: 2014-06-27 (09:59:03-12:42:38)

Resolution: 0.03 Hz

Polarization Ratio: 0.18

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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