Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-14 and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 7/5/2025
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 07/06/2025 08:38:51 -0.51,-108.13 -0.44,-108.37 27.29 80
2 07/07/2025 08:22:46 -0.48,-108.12 -1.45,-103.83 488.74 80
3 07/08/2025 20:42:04 0.55,-108.13 0.32,-109.14 115.68 80
4 07/09/2025 20:25:59 0.52,-108.12 1.33,-104.61 400.49 80
5 07/11/2025 08:45:09 -0.59,-108.08 -0.20,-109.89 205.92 80
6 07/12/2025 08:29:03 -0.56,-108.06 -1.15,-105.34 309.96 80
7 07/13/2025 20:48:20 0.62,-108.07 0.02,-110.65 295.08 80
8 07/14/2025 20:32:16 0.60,-108.06 1.04,-106.12 221.21 80
9 07/16/2025 08:51:25 -0.65,-108.02 0.09,-111.40 384.15 80
10 07/17/2025 08:35:20 -0.63,-108.01 -0.87,-106.85 131.69 80
11 07/18/2025 20:54:37 0.69,-108.00 -0.26,-112.16 474.27 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 7/5/2025
SNOs_Map_GOES-14_NPP_20250706.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 07/05/2025 in txt file.

Historical Predications of SNOs between GOES-14 and NPP