Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-17 and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 9/6/2022
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 09/06/2022 22:47:29 -0.07,-137.30 -0.83,-140.70 388.20 80
2 09/07/2022 22:31:24 -0.07,-137.29 0.17,-136.17 127.49 80
3 09/09/2022 10:50:33 0.06,-137.30 1.01,-141.44 472.98 80
4 09/10/2022 10:34:29 0.06,-137.29 -0.04,-136.92 42.79 80
5 09/12/2022 22:35:02 -0.06,-137.26 -0.13,-137.70 48.69 80
6 09/13/2022 22:18:58 -0.06,-137.26 0.87,-133.16 466.90 80
7 09/15/2022 10:38:06 0.06,-137.25 0.31,-138.43 134.33 80
8 09/16/2022 10:22:01 0.06,-137.24 -0.69,-133.90 380.63 80
9 09/17/2022 22:41:18 -0.05,-137.21 -0.53,-139.20 227.79 80
10 09/18/2022 22:25:14 -0.05,-137.19 0.54,-134.68 286.75 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 9/6/2022
SNOs_Map_GOES-17_NPP_20220906.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 09/06/2022 in txt file.

Historical Predications of SNOs between GOES-17 and NPP