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: 2/24/2025
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 02/24/2025 20:56:05 -0.46,-107.88 0.00,-112.32 497.23 80
2 02/25/2025 20:34:16 -0.46,-107.89 -0.40,-107.47 46.88 80
3 02/28/2025 08:39:58 0.47,-107.94 0.53,-108.20 30.03 80
4 03/01/2025 08:18:32 0.46,-107.95 -0.49,-103.67 488.26 80
5 03/02/2025 20:43:07 -0.47,-107.95 -0.71,-108.96 115.68 80
6 03/03/2025 20:21:41 -0.47,-107.96 0.32,-104.42 402.51 80
7 03/05/2025 08:43:27 0.47,-107.99 0.86,-109.68 192.90 80
8 03/06/2025 08:27:22 0.47,-108.00 -0.17,-105.15 325.22 80
9 03/07/2025 20:46:36 -0.48,-107.99 -1.01,-110.44 279.17 80
10 03/08/2025 20:30:30 -0.48,-108.00 -0.03,-105.90 238.99 80
11 03/10/2025 08:49:36 0.48,-108.03 1.20,-111.16 356.44 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 2/24/2025
SNOs_Map_GOES-14_NPP_20250225.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 02/24/2025 in txt file.

Historical Predications of SNOs between GOES-14 and NPP