NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1999JM8 ∴ Observational info ∴ Radar obs
Contact »
(53319) 1999JM8  ▹ 
OBSERVATIONAL INFORMATION

[1-18]

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
1999JM8 c 1999-07-18 21:30:00 DOP -8.78904e+5 0.60519 0.60519 F 0.00000 0.05448 253 253 0.08 Yes
1999JM8 c 1999-07-20 02:40:00 DOP -8.28016e+5 0.45389 0.45389 F 0.00000 0.07403 253 253 0.16 Yes
1999JM8 c 1999-07-20 03:00:00 DEL 1.38844e+7 1.49896 1.49896 F 0.00000 -0.90633 253 253 0.74 Yes
1999JM8 c 1999-07-21 17:40:00 DOP -7.99315e+5 0.60519 0.60519 F 0.00000 -0.41076 253 253 0.7 Yes
1999JM8 c 1999-07-24 17:00:00 DOP -6.36886e+5 0.45389 0.45389 F 0.00000 -0.17019 253 253 0.41 Yes
1999JM8 c 1999-07-24 19:00:00 DEL 1.04068e+7 0.74948 0.74948 F 0.00000 0.55591 253 253 1.04 Yes
1999JM8 c 1999-07-27 01:30:00 DOP -4.00008e+5 0.45389 0.45389 F 0.00000 0.18822 253 253 0.48 Yes
1999JM8 c 1999-07-27 02:30:00 DEL 9.20380e+6 0.74948 0.74948 F 0.00000 -0.25790 253 253 0.57 Yes
1999JM8 c 2008-05-29 10:35:50 DEL 4.72241e+7 0.74948 0.74948 F 0.00000 0.66068 251 251 1.12 Yes
1999JM8 c 2008-05-29 10:35:50 DOP -5.54227e+4 0.81080 0.81080 F 0.00000 0.28106 251 251 0.37 Yes
1999JM8 c 2008-05-30 10:20:00 DEL 4.71847e+7 0.74948 0.74948 F 0.00000 0.33358 251 251 0.51 Yes
1999JM8 c 2008-05-30 10:20:00 DOP -1.64505e+4 0.81080 0.81080 F 0.00000 -0.16216 251 251 0.19 Yes
1999JM8 c 2008-05-31 10:25:50 DEL 4.71870e+7 0.74948 0.74948 F 0.00000 -0.82085 251 251 1.24 Yes
1999JM8 c 2008-05-31 10:25:50 DOP 2.60103e+4 0.81080 0.81080 F 0.00000 -0.32286 251 251 0.4 Yes
1999JM8 c 2008-06-01 10:22:30 DEL 4.72313e+7 1.12422 1.12422 F 0.00000 -0.85164 251 251 0.81 Yes
1999JM8 c 2008-06-01 10:22:30 DOP 6.65553e+4 1.62160 1.62160 F 0.00000 -0.00561 251 251 0 Yes
1999JM8 c 2008-06-02 10:30:00 DEL 4.73179e+7 0.74948 0.74948 F 0.00000 0.24135 251 251 0.48 Yes
1999JM8 c 2008-06-02 10:30:00 DOP 1.08567e+5 0.81080 0.81080 F 0.00000 0.26854 251 251 0.35 Yes

[1-18]