NEODyS-2

Near Earth Objects - Dynamic Site
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(101955) Bennu  ▹ 
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
Bennu c 1999-09-21 09:00:00 DOP -2.05702e+5 7.56486 7.56486 F 0.00000 2.92516 253 253 0.39 Yes
Bennu c 1999-09-21 10:20:00 DEL 2.31117e+6 1.49896 1.49896 F 0.00000 -0.32378 253 253 0.22 Yes
Bennu c 1999-09-23 09:30:00 DEL 2.22156e+6 0.74948 0.74948 F 0.00000 0.24642 253 253 0.33 Yes
Bennu c 1999-09-23 09:36:00 DEL 2.21848e+6 0.14990 0.14990 F 0.00000 0.03415 251 251 0.26 Yes
Bennu c 1999-09-23 11:28:00 DEL 2.22538e+6 0.14990 0.14990 F 0.00000 0.05418 251 251 0.41 Yes
Bennu c 1999-09-24 10:26:00 DEL 2.37420e+6 0.14990 0.14990 F 0.00000 -0.00053 251 251 0 Yes
Bennu c 1999-09-24 12:23:00 DEL 2.39161e+6 0.14990 0.14990 F 0.00000 0.00882 251 251 0.06 Yes
Bennu c 1999-09-25 11:09:00 DEL 2.64337e+6 0.14990 0.14990 F 0.00000 -0.02535 251 251 0.18 Yes
Bennu c 1999-09-25 12:55:00 DEL 2.66605e+6 0.14990 0.14990 F 0.00000 -0.02186 251 251 0.16 Yes
Bennu c 1999-10-01 13:40:00 DEL 5.31252e+6 0.14990 0.14990 F 0.00000 -0.06320 253 253 0.61 Yes
Bennu c 2005-09-16 08:44:00 DOP -2.56685e+5 5.44161 5.44161 F 0.00000 -0.27206 251 251 0.05 Yes
Bennu c 2005-09-16 08:45:00 DEL 5.49502e+6 0.07495 0.07495 F 0.00000 0.00883 251 251 0.16 Yes
Bennu c 2005-09-16 09:27:00 DEL 5.48766e+6 0.07495 0.07495 F 0.00000 0.00777 251 251 0.14 Yes
Bennu c 2005-09-18 12:20:00 DEL 5.07750e+6 0.14990 0.14990 F 0.00000 -0.01636 253 253 0.11 Yes
Bennu c 2005-09-19 12:50:00 DEL 4.97888e+6 0.14990 0.14990 F 0.00000 -0.02701 253 253 0.19 Yes
Bennu c 2005-09-20 09:06:00 DOP -1.43208e+4 5.44161 5.44161 F 0.00000 -0.21654 251 251 0.04 Yes
Bennu c 2005-09-20 09:09:00 DEL 4.95021e+6 0.07495 0.07495 F 0.00000 -0.01183 251 251 0.19 Yes
Bennu c 2005-09-20 11:24:00 DEL 4.95021e+6 0.07495 0.07495 F 0.00000 -0.01408 251 251 0.23 Yes
Bennu c 2005-09-28 11:57:00 DEL 6.82792e+6 0.07495 0.07495 F 0.00000 0.00185 251 251 0.03 Yes
Bennu c 2005-09-28 12:00:00 DOP 3.97984e+5 5.44161 5.44161 F 0.00000 -0.16732 251 251 0.03 Yes
Bennu c 2005-09-28 13:35:00 DEL 6.85550e+6 0.07495 0.07495 F 0.00000 0.00524 251 251 0.08 Yes
Bennu c 2005-10-02 12:55:00 DEL 8.63316e+6 0.07495 0.07495 F 0.00000 0.01160 251 251 0.2 Yes
Bennu c 2005-10-02 14:10:00 DEL 8.65839e+6 0.07495 0.07495 F 0.00000 0.00447 251 251 0.08 Yes
Bennu c 2011-09-27 11:39:00 DEL 2.95736e+7 0.29979 0.29979 F 0.00000 0.05198 251 251 0.21 Yes
Bennu c 2011-09-27 11:39:00 DOP 3.61324e+5 5.44161 5.44161 F 0.00000 -0.25868 251 251 0.05 Yes
Bennu c 2011-09-28 11:08:00 DEL 2.99360e+7 0.29979 0.29979 F 0.00000 -0.05135 251 251 0.21 Yes
Bennu c 2011-09-28 11:08:00 DOP 3.73048e+5 5.44161 5.44161 F 0.00000 -0.21042 251 251 0.04 Yes
Bennu c 2011-09-29 11:55:00 DEL 3.03358e+7 0.29979 0.29979 F 0.00000 0.00741 251 251 0.03 Yes
Bennu c 2011-09-29 11:55:00 DOP 3.96372e+5 5.44161 5.44161 F 0.00000 2.52186 251 251 0.46 Yes

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