NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1988XB ∴ Observational info ∴ Radar obs
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(7753) 1988XB  ▹ 
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
1988XB c 2004-11-22 10:39:00 DOP 3.64528e+4 5.44161 5.44161 F 0.00000 -0.23591 251 251 0.04 Yes
1988XB c 2004-11-22 11:18:00 DOP 4.54036e+4 2.72081 2.72081 F 0.00000 0.13789 251 251 0.05 Yes
1988XB c 2004-11-22 11:18:00 DEL 1.09139e+7 0.14990 0.14990 F 0.00000 -0.18052 251 251 1.44 Yes
1988XB c 2004-11-23 10:56:00 DOP 1.27391e+5 5.44161 5.44161 F 0.00000 -0.04464 251 251 0.01 Yes
1988XB c 2004-11-23 11:27:00 DOP 1.34415e+5 1.63248 1.63248 F 0.00000 0.11693 251 251 0.07 Yes
1988XB c 2004-11-23 11:27:00 DEL 1.10004e+7 0.14990 0.14990 F 0.00000 -0.09356 251 251 0.71 Yes
1988XB c 2004-11-24 09:58:00 DOP 1.98077e+5 1.63248 1.63248 F 0.00000 0.18897 251 251 0.12 Yes
1988XB c 2004-11-24 09:58:00 DEL 1.11556e+7 0.14990 0.14990 F 0.00000 -0.03573 251 251 0.27 Yes
1988XB c 2004-11-25 10:13:00 DEL 1.13997e+7 0.14990 0.14990 F 0.00000 0.11181 251 251 0.86 Yes
1988XB c 2004-11-26 08:36:00 DOP 3.33873e+5 2.72081 2.72081 F 0.00000 0.51569 251 251 0.19 Yes
1988XB c 2004-11-26 08:55:00 DEL 1.16962e+7 0.14990 0.14990 F 0.00000 0.17214 251 251 1.39 Yes
1988XB c 2013-07-20 18:20:00 DOP 4.44350e+5 1.08832 1.08832 F 0.00000 -1.13201 251 251 1.09 Yes
1988XB c 2020-11-18 12:40:00 DOP -4.11625e+5 1.51297 1.51297 F 0.00000 -0.29753 253 253 0.2 Yes
1988XB c 2020-11-18 13:00:00 DOP -4.08659e+5 0.75649 0.75649 F 0.00000 0.81461 253 253 1.08 Yes
1988XB c 2020-11-18 14:00:00 DEL 1.07068e+7 0.29979 0.29979 F 0.00000 0.13137 253 253 0.67 Yes
1988XB c 2020-11-22 13:40:00 DEL 9.89829e+6 0.29979 0.29979 F 0.00000 0.34028 253 253 1.58 Yes
1988XB c 2020-12-01 11:20:00 DEL 1.31078e+7 0.29979 0.29979 F 0.00000 -0.37504 253 253 2.6 Yes

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