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: 1/9/2023
Index Date (AQUA) Time (AQUA) AQUA Lat,Lon Date (NPP) Time (NPP) NPP Lat,Lon Distance(km) Time Diff (sec)
1 01/10/2023 03:18:42 22.70, 152.77 01/10/2023 03:15:48 21.94, 149.12 385.66 174
2 01/18/2023 04:02:22 15.18, 143.14 01/18/2023 04:04:26 14.12, 138.31 533.06 124
3 01/20/2023 16:02:53 12.03, 147.05 01/20/2023 15:59:57 12.73, 143.63 379.22 176
4 01/28/2023 15:07:04 21.20, 162.52 01/28/2023 15:06:40 21.99, 158.54 420.55 24

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 1/9/2023
SNOs_Map_AQUA_NPP_20230109.jpg

Download SNO predictions over PacNW region between AQUA and NPP since TLE EPOCH: 01/09/2023 in txt file.

Historical Predications of SNOs over PacNW region between AQUA and NPP