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: 10/26/2025
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 10/28/2025 20:46:35 0.46,-108.43 0.31,-109.18 84.97 80
2 10/29/2025 20:25:13 0.53,-108.43 1.40,-104.67 429.73 80
3 10/31/2025 08:49:40 -0.41,-108.48 -0.10,-109.91 163.11 80
4 11/01/2025 08:28:18 -0.48,-108.47 -1.20,-105.40 351.00 80
5 11/02/2025 20:52:52 0.35,-108.42 -0.13,-110.66 255.09 80
6 11/03/2025 20:31:28 0.42,-108.42 0.91,-106.14 259.57 80
7 11/05/2025 08:55:56 -0.29,-108.47 0.38,-111.38 332.42 80
8 11/06/2025 08:34:33 -0.36,-108.46 -0.73,-106.87 181.25 80
9 11/07/2025 20:59:08 0.22,-108.39 -0.60,-112.14 426.31 80
10 11/08/2025 20:37:44 0.30,-108.38 0.45,-107.61 87.70 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 10/26/2025
SNOs_Map_GOES-14_NPP_20251027.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 10/26/2025 in txt file.

Historical Predications of SNOs between GOES-14 and NPP