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Near Earth Objects - Dynamic Site
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2015OQ21  ▹ 
OBSERVATIONAL INFORMATION

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Designation Type N Date and time Radar range/range rate trx station rec station Quality
yr-mo-day hh:mm:ss type km or km/day precision a priori rms F bias residual χ used
2015OQ21 c 2015-07-25 20:15:00 DOP 5.87582e+5 10.88322 10.88320 F 0.00000 -2.45780 251 251 0.23 Yes
2015OQ21 c 2015-07-25 20:26:00 DEL 1.33408e+6 0.59958 0.59958 F 0.00000 -0.32492 251 251 0.55 Yes
2015OQ21 c 2015-07-25 20:47:00 DEL 1.34271e+6 0.07495 0.07495 F 0.00000 0.00506 251 251 0.55 Yes

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