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: 1/25/2021
Index Date (AQUA) Time (AQUA) AQUA Lat,Lon Date (NPP) Time (NPP) NPP Lat,Lon Distance(km) Time Diff (sec)
1 01/27/2021 15:09:47 22.61, 159.85 01/27/2021 15:10:39 23.20, 157.25 274.56 52
2 01/30/2021 03:31:39 22.69, 147.51 01/30/2021 03:28:09 27.02, 144.66 561.89 210
3 02/04/2021 15:59:17 22.64, 147.49 02/04/2021 16:01:23 23.30, 144.58 306.58 126
4 02/12/2021 15:09:53 22.61, 159.84 02/12/2021 15:10:39 23.21, 157.24 273.94 46
5 02/15/2021 03:31:44 22.69, 147.50 02/15/2021 03:28:14 27.34, 144.57 595.56 210
6 02/20/2021 15:59:21 22.60, 147.47 02/20/2021 16:01:22 23.26, 144.57 306.50 121

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 1/25/2021
SNOs_Map_AQUA_NPP_20210125.jpg

Download SNO predictions over PacNW region between AQUA and NPP since TLE EPOCH: 01/25/2021 in txt file.

Historical Predications of SNOs over PacNW region between AQUA and NPP