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: 12/15/2022
Index Date (AQUA) Time (AQUA) AQUA Lat,Lon Date (NPP) Time (NPP) NPP Lat,Lon Distance(km) Time Diff (sec)
1 12/20/2022 03:09:09 22.68, 155.00 12/20/2022 03:09:02 21.83, 150.77 445.61 7
2 12/30/2022 15:51:29 20.49, 151.06 12/30/2022 15:50:53 21.20, 147.25 402.89 36
3 01/07/2023 14:58:01 22.59, 164.84 01/07/2023 14:59:37 23.55, 160.52 454.89 96
4 01/10/2023 03:18:44 22.67, 152.77 01/10/2023 03:15:49 21.96, 149.11 385.11 175

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 12/15/2022
SNOs_Map_AQUA_NPP_20221215.jpg

Download SNO predictions over PacNW region between AQUA and NPP since TLE EPOCH: 12/15/2022 in txt file.

Historical Predications of SNOs over PacNW region between AQUA and NPP