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: 5/4/2021
Index Date (AQUA) Time (AQUA) AQUA Lat,Lon Date (NPP) Time (NPP) NPP Lat,Lon Distance(km) Time Diff (sec)
1 05/11/2021 15:59:06 22.63, 147.51 05/11/2021 16:01:08 23.26, 144.65 301.05 122
2 05/19/2021 15:09:36 22.59, 159.88 05/19/2021 15:10:32 23.15, 157.29 272.57 56
3 05/22/2021 03:31:23 22.65, 147.57 05/22/2021 03:27:54 26.56, 144.82 516.25 209
4 05/27/2021 15:58:56 22.59, 147.54 05/27/2021 16:01:21 23.23, 144.60 309.28 145

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 5/4/2021
SNOs_Map_AQUA_NPP_20210504.jpg

Download SNO predictions over PacNW region between AQUA and NPP since TLE EPOCH: 05/04/2021 in txt file.

Historical Predications of SNOs over PacNW region between AQUA and NPP