Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs over PacNW region [( 10.00, 139.50) to ( 22.70, 165.60)] between AQUA and NPP Satellites:

Table of predicted SNOs over PacNW region for the next 30.0 days since TLE Epoch: 10/12/2022
Index Date (AQUA) Time (AQUA) AQUA Lat,Lon Date (NPP) Time (NPP) NPP Lat,Lon Distance(km) Time Diff (sec)
1 10/15/2022 03:44:06 17.22, 146.71 10/15/2022 03:45:36 16.30, 142.45 464.75 90
2 10/17/2022 15:44:57 10.00, 150.53 10/17/2022 15:41:27 9.19, 147.47 347.62 210
3 10/23/2022 02:50:41 12.58, 160.83 10/23/2022 02:53:28 11.55, 156.27 509.25 167
4 10/25/2022 14:52:46 10.04, 163.63 10/25/2022 14:50:21 10.33, 160.44 351.39 145
5 10/25/2022 16:28:08 22.69, 141.79 10/25/2022 16:28:08 23.41, 138.19 376.77 0
6 11/02/2022 15:35:48 22.59, 154.90 11/02/2022 15:37:18 23.48, 150.92 419.42 90
7 11/05/2022 03:56:41 22.69, 142.79 11/05/2022 03:53:26 22.04, 139.53 343.32 195

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 10/12/2022
SNOs_Map_AQUA_NPP_20221012.jpg

Download SNO predictions over PacNW region between AQUA and NPP since TLE EPOCH: 10/12/2022 in txt file.

Historical Predications of SNOs over PacNW region between AQUA and NPP