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: 3/25/2023
Index Date (AQUA) Time (AQUA) AQUA Lat,Lon Date (NPP) Time (NPP) NPP Lat,Lon Distance(km) Time Diff (sec)
1 04/04/2023 03:41:14 21.27, 148.11 04/04/2023 03:41:37 20.20, 143.24 520.47 23
2 04/06/2023 15:39:46 10.06, 153.21 04/06/2023 15:36:17 9.64, 149.31 429.42 209
3 04/17/2023 02:59:51 22.66, 158.35 04/17/2023 02:57:46 21.80, 153.97 460.92 125
4 04/19/2023 16:36:09 11.89, 139.51 04/19/2023 16:33:10 10.66, 135.30 479.12 179

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 3/25/2023
SNOs_Map_AQUA_NPP_20230325.jpg

Download SNO predictions over PacNW region between AQUA and NPP since TLE EPOCH: 03/25/2023 in txt file.

Historical Predications of SNOs over PacNW region between AQUA and NPP