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: 2/24/2021
Index Date (AQUA) Time (AQUA) AQUA Lat,Lon Date (NPP) Time (NPP) NPP Lat,Lon Distance(km) Time Diff (sec)
1 02/28/2021 15:09:53 22.62, 159.86 02/28/2021 15:10:37 23.22, 157.25 274.85 44
2 03/08/2021 15:59:18 22.61, 147.51 03/08/2021 16:01:19 23.28, 144.59 308.31 121
3 03/16/2021 15:09:49 22.59, 159.88 03/16/2021 15:10:34 23.16, 157.25 277.09 45
4 03/19/2021 03:31:38 22.69, 147.56 03/19/2021 03:28:08 27.36, 144.58 599.19 210

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 2/24/2021
SNOs_Map_AQUA_NPP_20210225.jpg

Download SNO predictions over PacNW region between AQUA and NPP since TLE EPOCH: 02/24/2021 in txt file.

Historical Predications of SNOs over PacNW region between AQUA and NPP