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: 4/27/2023
Index Date (AQUA) Time (AQUA) AQUA Lat,Lon Date (NPP) Time (NPP) NPP Lat,Lon Distance(km) Time Diff (sec)
1 04/27/2023 15:37:30 22.60, 155.97 04/27/2023 15:38:29 23.70, 151.08 514.72 59
2 04/30/2023 03:57:08 22.66, 144.16 04/30/2023 03:54:34 21.79, 139.73 466.73 154
3 05/10/2023 14:57:38 13.46, 164.60 05/10/2023 14:56:25 14.39, 159.96 511.02 73
4 05/10/2023 16:33:56 22.60, 141.99 05/10/2023 16:35:15 23.77, 136.86 540.76 79
5 05/23/2023 15:51:33 20.79, 152.41 05/23/2023 15:51:02 21.74, 147.50 519.64 31

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 4/27/2023
SNOs_Map_AQUA_NPP_20230427.jpg

Download SNO predictions over PacNW region between AQUA and NPP since TLE EPOCH: 04/27/2023 in txt file.

Historical Predications of SNOs over PacNW region between AQUA and NPP