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: 1/21/2023
Index Date (AQUA) Time (AQUA) AQUA Lat,Lon Date (NPP) Time (NPP) NPP Lat,Lon Distance(km) Time Diff (sec)
1 01/28/2023 15:06:36 21.98, 162.76 01/28/2023 15:06:25 22.75, 158.74 422.81 11
2 01/31/2023 03:26:57 22.69, 150.89 01/31/2023 03:23:27 25.78, 146.56 557.59 210
3 02/08/2023 02:33:09 22.64, 164.41 02/08/2023 02:31:45 22.37, 160.14 439.92 84
4 02/08/2023 04:11:00 19.04, 140.54 02/08/2023 04:12:00 17.98, 135.84 509.96 60
5 02/10/2023 16:10:46 10.05, 144.95 02/10/2023 16:07:17 9.61, 141.36 396.44 209

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 1/21/2023
SNOs_Map_AQUA_NPP_20230121.jpg

Download SNO predictions over PacNW region between AQUA and NPP since TLE EPOCH: 01/21/2023 in txt file.

Historical Predications of SNOs over PacNW region between AQUA and NPP