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: 12/28/2021
Index Date (AQUA) Time (AQUA) AQUA Lat,Lon Date (NPP) Time (NPP) NPP Lat,Lon Distance(km) Time Diff (sec)
1 12/29/2021 15:10:37 22.63, 159.82 12/29/2021 15:11:59 23.24, 157.14 282.36 82
2 01/01/2022 03:32:29 22.67, 147.48 01/01/2022 03:29:00 25.48, 144.96 402.74 209
3 01/06/2022 16:00:05 22.62, 147.47 01/06/2022 16:02:32 23.27, 144.50 312.66 147
4 01/14/2022 15:10:38 22.60, 159.85 01/14/2022 15:11:38 23.17, 157.20 279.08 60
5 01/17/2022 03:32:27 22.67, 147.52 01/17/2022 03:28:58 26.69, 144.72 529.48 209
6 01/22/2022 15:59:59 22.62, 147.54 01/22/2022 16:02:08 23.31, 144.59 311.48 129

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 12/28/2021
SNOs_Map_AQUA_NPP_20211228.jpg

Download SNO predictions over PacNW region between AQUA and NPP since TLE EPOCH: 12/28/2021 in txt file.

Historical Predications of SNOs over PacNW region between AQUA and NPP